Question

determine o volume, substância com massa de 1,2 kg e D=0,85g/ml

Answer 1

1kg-----1000g
1,2kg-----x
x=1200g

$D= \frac{m}{V}$
$0,85= \frac{1200}{V}$
$0,85V=1200$
$V= \frac{1200}{0,85}$
V=1411,76cm³