Question

Calcule.
a) 1+3/4
---------
2-1/2

b)1/5
-------------
(3/2)-(1/2)​

Answer 1

Resposta:

A) 7/4 : 3/2 -> 14/12 = 7/6

B) 1/5 : 9/4 - 1/4 -> 1/5 : 8/4 -> 1/5 : 2 = 1/10

Explicação passo a passo: