Question

calcule:(3/2-2/5)+(5/4-2/3)

Answer 1

Oi Barbara

3/2 - 2/5 = 15/10 - 4/10 = 11/10 

5/4 - 2/3 = 15/12 - 8/12 = 7/12

11/10 + 7/12 = 132/120 + 70/120 = 202/120 = 101/60