Resolva os problemas :
a) 2/5 x 3/6 . 5 =
b) 3/7 x 5 =
c) 3/2 : 6 =
d) 6/6 : 1 =
e) 0,5 × 1/6 =
a) 2/5 x 3/6 . 5 =
b) 3/7 x 5 =
c) 3/2 : 6 =
d) 6/6 : 1 =
e) 0,5 × 1/6 =
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Explicação passo a passo:
Resolva os problemas :
a) 2/5 x 3/6 . 5 =
= 2/5 . 1/2 . 5
= 10/10
= 1
b) 3/7 x 5
= 15/7
c) 3/2 : 6 = 3/2.1/6
= 3/12 (:3)/(:3)
= 1/4
d) 6/6 : 1 = 1:1
= 1
e) 0,5 × 1/6
= 5/10 . 1/6
= 5/60 (:5)/(:5)
= 1/12