Question

27) Resolva:
a)1/2×3/5×1/4=
b)2/5×9/7×14/27=
c)5/21×3/10×7/15=
d)3/4×2×2/5=
e)3 1/2×5/16×3/5=​

Answer 1

Resposta:Segue as contas abaixo na explicação

Explicação passo-a-passo:

a)1/2×3/5×1/4--->3/40

b)2/5×9/7×14/27

c)5/21×3/10×7/15--->105/3150:15/15--->7/210:7/7-->1/30

d)3/4×2×2/5--->12/20:4/4--->3/5

e)31/2×5/16×3/5--->465/160:5/5--->93/32