Question

05. Efetue:
a)1/12+8/12=
b)7/8-1/4=
c)7/12×6/12=
d)3/7×16/3=
e)5/12÷1/6=
f)1/32÷1/12=​

Answer 1

Explicação passo-a-passo:

a)1/12+8/12 = (1 + 8) / 12 = 9/12

b)7/8-1/4 = (7 - 1) / 8 = 6/8

c)7/12×6/12 = 42/144

d)3/7×16/3= 48/21

e)5/12÷1/6= 30/12

f)1/32÷1/12= 12/32