what is 20% of 66?

100%<----->66
10%<------->6.6
20%<------->13.2

= 0.2 * 66
= 13.2

Take 0.2 x 66 = answer

66 * .20 = 13.2

20 Of 66

20 % of 66 is 13.2

To find this answer, divide 66 by 10, getting 6.6, which is 10% of 66.
From there it's simple, just double it.
Doubling the 10% = 20%
Double 6.6 = 13.2

Simple :)

66 x 20%
= 66 x 20/100
= 66 x 1/5
= 66/5
= 13.2

To work it out without a calculator you:

10% of 66 is basically (66/10)=6.6
Now you double the answer you get to make it in total the 20% you want which is- 13.2

Hope it helps!

With calculator you just do- 0.20x66!

:)

66* 20/100 = 66*20 / 100 = 66 / 5 = 13.2

Let's make this complicated:

66 is half of 132.

20% is 1/5 of 100

132 divided by 5 equals 26.4

Since 66 is half of 132, divide 26.4 in half

Answer is 13.2

Confused yet?

There are several simple ways to find percentages of numbers.
They are as follows:
66*0.2=13.2
(66*20)/100=13.2
66*20%=13.2
Hope these help you out.