Question

2/3 + 1/5
4/5 + 1/2
5/7 + 1/3
1/4 -2/5

Answer 1

A. 13/15​

B. 13/10​

C. 22/21

D. ​−3/20​

Explanation:

Just make the denominators equal to each other and solve. Ask your teacher for extra help