Question

1) Resolva
A) (1,75÷0,25)+(0,32×11,5) =

Answer 1

Resposta:

a) 10,68

Explicação passo-a-passo:

$1.75 \div 0.25 = \frac{1.75}{0.25} \\ \\ \frac{1.75}{0.25} = \frac{1.75 \times 4}{0.25 \times 4} \\ \\ \frac{7}{1} = 7$

$0.32 \times 11.5 = \frac{0.32}{1} \times \frac{11.5}{1} \\ \\ \frac{32}{100} \times \frac{115}{10} = \frac{3680}{1000} = 3.680$

3,68 + 7 = 10,68

Espero ter ajudado~~