Question

1- RESOLVA
a) 4/3 + 1/5
b) 3/4 + 7/6
-) 6/7 + 6/8
d) 3/4 + 4/3
e) 8/5 + 9/4​

Answer 1

A) 4/3+1/4 = 23/15
B) 3/4+7/6 = 23/12
C) 6/7+6/8 = 45/28
D) 3/4+4/3 = 25/12
E) 8/5+9/4 = 3,85