Question

calcule

1/4 ÷ 3/2

3/8 ÷ 9/2
5/6 ÷ 1/2

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Answer 1

Resposta:

)

3 - 1  =   6 - 1  =  5         

2   4         4         4

mmc de 2 e 4: 4

4:2.3 = 2x3 = 6

4:4.(-1) = 1: (-1) =