Question

URGEEEEEENTE É AMANHA. efetue os calculos.
a)15/9+1/4
b)15/10-1/4
c)9/6-19/16
d)3/8+5/6

POR FAVOR ME AJUDEM

Answer 1

A)
60+9/36
69/36
23/12

B)
30-5/20
25/20
5/4

C)
72-57/48
15/48
5/16

D)
9+20/24
29/24

Answer 2

15/9+1/4
60+9/36
69/36
23/12

b) 15/10-1/4
60-10/40
50/40
5/4

c) 9/6- 19/16
144-114/96
30/96
10/32= 5/16

d) 3/8+5/6
18+40/48
58/48
29/24