Question

10)resolva as adiçoes e subtracoes abaixo
a)1/3 + 5/2
b)4/7 - 8/10
c)2/5 + 3/6
d)6/7 - 9/7
e)3/10 + 4/2
f)4/9 - 8/6​

Answer 1

Resposta:

a)6/5

b)4/3

c)5/11

d)3/0

e)7/12

f)4/3

Answer 2

Resposta:

a) 17/6

b)-8/35

c)9/10

d)-3/7

e)23/10

f)-8/9