Question

3/5 - 1/3
----------- =
2 + 2/5
respondan con desarrollo por favor

Answer 1

Respuesta:

$\frac{ \frac{3}{5} - \frac{1}{3} }{2 + \frac{2}{5} } = \frac{ \frac{9 - 5}{15} }{ \frac{10 + 2}{5} } \\ = \frac{ \frac{4}{15} }{ \frac{12}{5} } = \frac{4}{15} \div \frac{12}{5} \\ \frac{4}{15} \times \frac{5}{12} = \frac{20}{180} \div 5 \\ = \frac{4}{36} \div 4 \\ \frac{1}{9}$