Question

Quanto é (12/4)/(3/4)

Answer 1

$\frac{\frac{12}{4}}{\frac{3}{4}}=\frac{12}{4}.\frac{4}{3}=\frac{12:3}{4:4}.\frac{4:4}{3:3}=\frac{4}{1}.\frac{1}{1}=4$