Question

Select all expressions that have a sum or difference of 3/4.

A. 1/2+2/4
B. 11/12−1/6
C. 3/5+3/20
D. 7/8−1/2
E. 2/3+1/12

Answer 1

Answer:

option C and option E

Explanation:

option C 3/5+3/20

3×4/5×4 + 3/20

12/20 + 3/20

15/20=3/4

option E

2/3+1/12

2×4/3×2 +1/12

8/12 + 1/12

9/12=3/4