Percentage - Multiplying Percent by a Whole Number
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- čas přidán 23. 06. 2022
- Percentage - Multiplying Percent by a Whole Number
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5% of 20
(5/100 × 20) = 1%
Ans. Hence, the percentage is 1.
Challenge is complete
just multiply 3 x 15 = 45 then move 2 points to the left from right you have 0.45
15 ÷100× 3
Awesome.
Or 3 × 15 = 45
45 ÷ 100 = 0.45
He is slow 🐌
Dont need all thay bullshit for such an easy question.do it in your head.1% =
•15 3% = •45
You made this far more complicated than necessary.
I was taught to convert them to fractions. 3%=3/100 and 15=15/1, then multiply straight across. 3x15 over 100x1, then simplify. 45/100=0.45, the same but different. Fractions are difficult for a lot of people, moving decimal places could be easier. I think math is taught differently around the world but we still come out with the same answers.
You’ve made this way more complicated than it needs to be! Show the simplest most efficient way to solve the problem. That’s why we’re having such a hard time in the US. My generation was taught to solve a problem quickly and effectively. “New” math is breaks everything down to “simplest” form BUT you have to build it back up to get an answer. This is MATH! Do the work. Memorize tables, equations, forms. It pays off!
***Stepping off my soapbox***
Thats the correct way. How can you not follow? Once you learn then you can break it down. 🥴🤦♀️
This doesn't make it more complicated. It just shows the steps. Convert percentage to a decimal, then multiply it out.
Ok give me the most easiest way! I need to show this solution for the students or for my viewers.
What you are doing is just thinking about yourself. I am teaching, while you are just watching. Direct message me and show me what you've got...
@@jennifers2233 thanks
@@anthonyfaye3344 thanks
My answer is 1
Mas prepared ko po yung 2nd method mas nadadalian po ako dun. Thanks sir........😊 Natutuwa po ako the way you explain po, short video pero maliwanag....... 😊
nice mam ..your answer is correct...😊
Anyone else do this in their head in a few seconds just by moving the decimal point and then basic multiplication?
Hay nako mega bushers dito, pwerkat matatalino kayo. Eh pano naman kaming mga slow learner, Maganda nga yan detailed talaga sya magturo eh. Edi Sana allllll
aral ka lang nag amubuti hayaan mo sila
I did that in my head in about 10 seconds .45 duh !
Thank you for actually solving it unlike other videos which only show you how to convert.
Multiply 3 x 15 then divide it by 100
mabuhay ka sir..dami ko nattunan sa videos mo..
wow...thank you po..
I'm thankful that I came across with this channel it helped me do some math because I didn't do well in math since gradeschool. By the way my answer with the task is 1.00
0.05 x 20 = 1.00
very good... using what method?
The first one po.
"I Remember My Filipino Teacher and My Class Mate From Job Corps Showing Me How To Do This And Really Helps Alot To See You Show This On CZcams Thanks and God Bless You Sir."
wow...thank you po
I had that worked out in my head before he'd written his first numbers
Very complicated. I just figured out 1% of 15 which is .15. Then triple that which is .45. Took about 3 seconds
Now try 17 percent of 174.
@@pou618 29.4 as a quick estimate. 10% is 17.4. 5% is 8.7 2% is 13.8. Something like that
@@jasonyoung1230 or you could just learn to do it the right way
@@pou618 2.93
Nice explanation. Like the reasoning explanation too. Carry one step farther and do the fractional method. 3%=3/100 x 15/1=
This teacher wld gave grt probs adding 2 & 2
You are making more work for yourself
Compliqué à plaisir !
MAHIRAP IYANG PINAGAGAWA MO! ITO MAS MABILIS: 3 X 15 = 45, THEN 45/100 = O. 45.
ok... I am teaching so i need to break it down for the viewer.. You are just watching thinking only about yourself .. I teach.
@@MathTeacherGon BUT WHAT ABOUT YOU? AREN'T YOU ALSO THINKING OF YOURSELF ONLY? THE FACT THAT YOU CANNOT ACCEPT THE TRUTH THAT THERE ARE ANOTHER MUCH SIMPLER WAYS TO DO THE MATH THAN WHAT YOU DID , IT MAKES YOU EMOTIONALLY SELFISH, THINKING THAT YOU ALONE IS GOOD IN MATH! BUT TO NO AVAIL!
.45 did it in my head in about the time it took to read the title.
Thank you soooo much
I put 3/100×15=9/20÷9by20 =0.45 but that is a long way
1.00 ata or 1 yung answer sir tama po ba hehe may easy way pala salamat sa tricks sir
yes po... 1 po is the correct answer po
It's easier than that,divide 15 by 100 then multiply that by 3 and you get the answer much quicker and inmy opinion easier ie. 15 ÷ 100 = 0.15 × 3 = 0.45.simple.
Educational
Ok nmn pagtuturo nya pero laging long term strategy
1.00 sagot ko po teacher Gon , dinapo isasama ang 00 po 😳 para Di ako mapahiya 😁
Way more complicated than it needs to be; 1% is 0.15 x 3 = 0.45
I always wind up converting:
"3%" → 3/100
And "of" always means to multiply
So,
3/100 x 15/1
→ 3x15 over 100
→45/100
(Or 45.0/100)
"divided by 100", so,
move the decimal two places to the left.
(Two places, because there are two zeros in 100)
→ 0.45
So, 3% of 15 is ~ ½
Half of 15 is 7.5 (50%)
Half of that is 3.75 (25%)
Half of that is
You fucked it up after the half of 3.75 🤣🤣🤣
jesus, just find out what is 1% of given number and multiply by 3
.5. I did it in my head in 3 seconds.
It’s 1
Dont confuse the people , just multiply it then move the point...peace
1st method gnamit q.kya lng ndi aq sure if nkuha q xia ng tama. And my answer s
5% of 20 =1
😅😅😅
tama po ito. ,😊
Is over of. % over 100. Cross multiple then divide. ?/15 then 3/100. Multiple across, 3x15. 45. Then 45 divided by 100. You can use this to find different variables.
All that for something so easy ....
Just multiply 3 x 15, then move the decimal place 2 spots to the left .. 0.45 is the answer
3*15/100=0.45
9/20 is correct
I did it in my head in two seconds, as anybody who was awake in the first grade can do.
For real.. but, understand todays youth can't write in script or tell time if its not digital. Can't expect them to do math.
You took to long i was asked to leave maths in gr8...but i learned myself after school.....
1%of 15 = 0.15 x 3 = 0.45...wala there u go...
i did it the second way
Just multiple 3×15 =45, very simple and I only make it to third grade
.45.
didn't even really do math to figure this out. multiply the two and move the decimal to places.
That must be the most complicated way of arriving at the answer
"percent" = Per 100. So, if you want to find x percent of N, first multiply N(x) then divide by 100. (per 100)
Excellent video sir good job!!
thank you
Could I do it like this 3 x 15 : 100 = 0.45
9/20
3x15=45 ÷ 100 = 0.45
3×15=45
0,45
thank u teacher gon i hope you reply
1
1.35
Use the. Is, Of, percent, 100 formula.
Laymen's terms... slightly less than half of a full one.
per means divide and cent for 100. this means divide by 100. in shhord.
thanks.
4.5
Sir tama po ba??
11% of 30 the answer is 3.3??
just make 10% of 3 and then add half= 0,3+0,15 = 0,45
1.00 or 1
.45
3×15÷100=0.45
5% of 20 = 1
I divided by 100 then multiply by 3
Thank you for this video.
In 5 seconds multiply 15x3. It's 45 something. Not 4.5. That's too big just looking at it. 45 ditto. .045 too small just looking at it. That leaves .45
In my head 1% = •15 3% = •45
0.100 ans
×= 45/100=0.45
The comments here certainly show the,
" Generation's " gap !
Which to me.... Doesn't add up !
( See what I did there ?)😁
Anyway.....I thought I learned a new Language listening to this !
Amazing what they are doing these days !
😳
3%= (3/100 )×15 0.45
01.00 or 1.00
8% of 224 how to solve it I think idk
Scare them 3% of 15 silos of of grain
How many here had it figured out within 5 seconds of the video starting.
Thanks
welcome...😊
Interesting, but there’s a language problem. English, English and THEN something else. Very confusing and difficult to follow
OK Einstein, just like high school, you lost me on that one.
simply multiply 15 times 3 then press the button percent sa cp or calculator..ayun na lalabas na ang answer..bakit pina complcate mo pa.LORD..
I like the how and why.
You're not allowed to use a calculator to do mental mathematics
4500?
????????????
Is over of= %over 100 easy
15 ÷ 100 × 3 = 0.45
Our way is way easier.! 👍
9/20 or .45
Thanks sir
20*5=100/100=1
.03×15=.45
My goodness. This is basic stuff, if you can’t do this in your head in a second you have to be pretty dim.
Now i have a headache
Just multiply.
1 = 5% of 20
How about 15% 400
Pls
Just divide 15 by 100 and then multiply the answer into 3 😂
It's easier if you use a calculator and do this:
15-3%= 14.55
then 15-14.55=0.45
😂
🤦♂️
Too much!
Provide the shortest version.
Short
3x15=45. So, it will be understood to be 0.45 cents discount for an item worth $15
5% of 20
5x20 =100
$1 off an item worth $20
Or you remember that 3% of 15 is the same as 15% of 3
BS method
3 x 15 = 45. YOU SHOULD TELL YOUR VIEWERS THAT "OF" MEANS TO MULTIPLY.... YOUR WAY IS TOO CONFUSING
THE OLD SCHOOL IS THE BEST AND EASY WAY FOR STUDENTS...