Question

Solve this problem:

Mario is making brownies. Four-fifths of the brownies have walnuts on them. One-
half of the brownies with walnuts also have peanut butter in them. What fraction of
the brownies have walnuts and peanut butter?

Answer 1

2/5 have both on them

Answer 2

2/5

Explanation:

Firstly 4/5 have walnuts, and half of them have peanut butter. 4/5/2=4/10=2/5