Question

2/3 : (2x1/5)

 qual a resposta?

Answer 1

$\frac{2}{3} : \frac{2.1}{5} = \frac{2}{3} : \frac{2}{5} = \frac{2}{3} . \frac{5}{2} = \frac{10}{6} = \boxed{\frac{5}{3} }$