Question

9) Efetue as multiplicações: a) 1/2 x 8/8 = b) 4/7 x 2/5 = c) 5/3 x 2/7 = d) 3/7 x 1/5 = e) 1/8 x 1/9 = f) 7/5 x 2/3 = g) 3/5 x ½ = me ajudem pfv urgente

Answer 1

Resposta:

a) 1/2 x 8/8 = 8/16

b) 4/7 x 2/5 = 8/35

c) 5/3 x 2/7 = 10/21

d) 3/7 x 1/5 = 3/35

e) 1/8 x 1/9 = 1/72

f) 7/5 x 2/3 = 14/15

g) 3/5 x 1/2 = 3/10

Answer 2

Resposta:

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