Question

frações correspondentes
a) 75% de 440 =
b) 80% de 500 =
d) 18% de 600 =

Answer 1

$a) \: \frac{75}{100} . \frac{440}{1} = \frac{33000}{100} = 330 \\ \\ b) \: \frac{80}{100}. \frac{500}{1} = \frac{40000}{100} = 400 \\ \\ c) \: \frac{18}{100} . \frac{600}{1} = \frac{10800}{100} = 108$