Question

20% de 320 reais
18% de 43 reais
45% de 140 reais
78% de 5600 reais
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Answer 1

Resposta:

64

7,74

63

4368

acho q é isso

Answer 2

20% de 320 reais

320 /100×20= 64.

R $64 reais

18% de 43 reais

43/100x18=7.74

R $7,74

45% de 140 reais

140/100x45=63

R $63 reais

78% de 5600 reais

5600/100×78=4.368

R $ 4.368