Question

12 1/2% of a sum of money is $40. what is the sum of money

Answer 1

$320

Explanation:

well is you do 12 with 1/2% you get 12.5% then you will do that with the sum which is 12.5% and 40 you divide those number to get 3.20 you will then multiply by 100 to get your answer $320