Question

Add and Subtract Fractions Quiz

Select the correct solution for the expression.
2/5+3/8

A. 2/5+3/8=5/13

B. 16/40+15/40=31/40

C. 10/40+24/40=34/40

D. 2/5+3/8=6/40

Answer 1

B.

Explanation:

You need to find a common denominator. In this case, 40. Convert 2/5 to 16/40 and 3/8 to 15/40. Add the numerators (16 + 15) together. The denominator stays the same.