Question

Evaluate 4/5 - 3/7.

A. 1/5
B. 14/35
C. 13/35
D. 1/7

Answer 1

C. 13/35

Explanation:

Step 1: Write expression

4/5 - 3/7

Step 2: Find common denominator

5(7) = 35

7/7(4/5) - 5/5(3/7)

28/35 - 15/35

13/35