Question

Resolva as operações:


a)5/7+4/7

b)3/5+2/3

c)7/8-2/6

d)9/6-5/7

e)6/7x9/5

f)3/4x2/4

g)1/2 / 5/7

Answer 1

Resposta:

a) 9/7

b) 5/8

c) 5/2

d) 4/1

e) 54/35

f) 6/4

g) 5/7