Question

calcule :




7% de 180 =


4% de R$ 1200,00 =


3% de R$ 80,00 =


23% de 350 =​

Answer 1

Resposta:

7% de 180 = 12,6

4% de R$1200,00 = R$48,00

3% de R$80,00 = R$2,40

23% de 350 = 80,5

Explicação passo-a-passo:

7% de 180 = 12,6

$\frac{7}{100} \times 180 = \frac{7}{10} \times 18 = \frac{126}{10} =12.6$

4% de R$1200,00 = R$48,00

$\frac{4}{100} \times 1200 = 4 \times 12 = 48$

3% de R$80,00 = R$2,40

$\frac{3}{100} \times 80 = \frac{3}{10} \times 8 = \frac{24}{10} = 2.4$

23% de 350 = 80,5

$\frac{23}{100} \times 350 = \frac{23}{10} \times 35 = \frac{805}{10} = 80.5$