Question

efetue as multiplicações :
a) 1/6 • 2/5=
b) 3/8 • 4/7=
c) 3/9 • 8/5
d) 5/6•4/7=
e) 7/5• 8/3=
ALGUÉM PODERIA ME AJUDAR?​

Answer 1

Resposta:

Explicação passo a passo:

a) 1/6 • 2/5 = 2/30  = 1/15

b) 3/8 • 4/7 = 12/28 = 3/7

c) 3/9 • 8/5 = 24/45 = 8/15

d) 5/6•4/7 = 20/42 = 10/21

e) 7/5• 8/3 = 56/15

Vilmar