Percent Hack

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[Phantom-nhzm]

For this particular question, 25% is a quarter of 100%. So 20 x 4 is 80.

[sourajitboral]

To simply put it, if asked what % of a is b then, b/a × 100

If asked, A is what % of B, then A/B × 100% (Always remember to put the % symbol)

Hope this helps... Like it if it was useful...

[jamesevans]

All your videos are great. I've always found numbers fascinating, but never really understood how to use them. I've bin blessed with not only dyslexia but also
The same with numbers, your short videos help me to understand the magic of math. Thanks.

[auralilaorozcomontiel-bkww]

119 percentage I ad abcd quantity first n then of the 20 percent of mean minus or diving

[russfrank]

Love this guy.... reminds me of HCC TAMPA FL

[fxhood]

easier: 20% is 5. is fits 4x in it. 80%

[ipro]

Not sure why I can do percentages mentally pretty fast. In this case I noticed 20 and 25 are divisible by 5 so how many fives are in 20 vs how many are in 25, the answer of 80%. So easy! .

[Andough]

20 is almost 25 so you can guess it's probably 80%
Turn 80% into a decimal and multiply.
4
25.00
×0.80
0000


20.0000
Add and put decimal point four places to the left
20 is 80% of 25

Check
10% of 25 is 2.5
10%×8=80%
8.0
×2.5
400
+1600
Add and put decimal point four places to the left
20.00
It checks out 80% of 25 is 20

[auralilaorozcomontiel-bkww]

Subtract. 20 /25 equal 10/15 of percentage equal one dollar n one dollar n five cents so u got two dollar n five cents here it's another one if u dive the denominator 20 of means minus or dividing it by 10 100 1000 10000 thousand n so on cero n number r infinity 😂😂😂😂😂😂 so if of the 20 divide by 1000 u get 000.2 two cents 😂😂😂😂😂😂😂😂 n so on

[DF-wept]

Is over of equals x over 100 was how this was taught to me

[madhukarv]

10% of 25 is 2.5
50% of 25 is 12.5
So check the options

B. 50% dats wrng answer
Lets check for C.
50%+10%= 60% that is
12.5+2.5=15 so definitely it should be greater than 60% and that is option D. 80%

[guitar]

I simply guess it, I dont usually calculate, you really dont have to calculate

[taggih.]

But imagine guessing it and somehow being sure that your guess is right because that's how I did it😅

[certifiedlegend]

well i just added another 0 to 200 and divided 200 by 25 and got 8

[auralilaorozcomontiel-bkww]

Ad the percents of a b c n d first my alegraic numbers 😂😂😂😂😂😂 the order of numbers alternate the products 😂😂😂😂😂😂

[michaelevans]

If you can't determine 80% without a board, you should probably stay away from math related jobs.

[Littel_lover]

Glad I came across this.. no more calculators

[sergioguzman]

❤❤❤❤❤❤❤❤❤❤❤ 😂😂 que 😂😂 ha anunciado que la próxima g ilusión, 😮😮😮😮😮😮😮😮😮😮😮😮😮😮

[enrieadelan]

If 25x100=2, 500 Cancel Two Zero, . Then 2.5 Multiply 20 Maybe =50% I Am Right Fake Genius, ..

[enrieadelan]

But Your Explanation is Not Good, ..
Can You Multiply 25x100=4? Are You Serious??? Genius???
Maybe 100Devide25= 4
But 25x100=2, 500 If You're A Genius, ..