Question

numa caixa existem 80 bombons.Calcule 2/5 desses bombons

Answer 1

80÷5 =16 que equivale a 1/5 dos bombons
16×2= 32 equivalente a 2/5 dos bombons

Answer 2

Resposta:

80 bombons equivalem à 5/5, então:

80 - 5

x     2

5x= 160

x = 32.

2/5 equivalem à 32 bombons