Question

what is the amount whose 12%is 21?

Answer 1

Let us take the unknown amount to be x.

12% = 12/100

12/100*x = 21

12x = 21*100

12x = 2100

x = 2100/12

x = 175

Therefore the required amount is 175.

Hope it helps :)

Answer 2

Answer:

this is formally easy answer 175 %