Question

Fred completed 10 math problems this is 40% of the number of math problems he hast to do how many math problems does he have to do

Answer 1

25 questions

Explanation:

10 =40%

5=20%

20x5=100% 5x5=25

Also 20=80% and 5=20%

Answer 2

10 of the math problems is 40%

Explanation: