Question

Ivan finished 4/5 of his math homework problems and all 3 questions for his science homework before dinner. If he finished atotal of 43 problems before dinner, what is the total number of math homework problems he was assigned?

Answer 1

A) 50

Explanation:

On edg. 2020-_-

Answer 2

m = # of math problems

4/5m + 3 = 43
4/5m = 43 - 3
4/5m = 40
m = 40 * 5/4
m = 200/4
m = 50 <===there were 50 math problems