Question

calcule quanto é :
C) 13% de 84,00
D) 23% de 126,00
E) 75% de 1.420,00

Answer 1

$C) \frac{13}{100} . 84 = \frac{13.84}{100} = 10,92$
$D) \frac{23}{100}.126 = \frac{23.126}{100} = 28,98$
$E) \frac{75}{100}.1420 = \frac{75.1420}{1000} = 1065$