Question

a expressao (2-1/3):(11/4+1) é igual​

Answer 1

$\frac{(2 - \frac{1}{3}) }{ \frac{11}{4} + 1 } =$

$\frac{ \frac{6 - 1}{3} }{ \frac{11 + 4}{4} } =$

$\frac{ \frac{5}{3} }{ \frac{15}{4} } =$

$\frac{5 \times 4}{15 \times 3} =$

$\frac{20}{45} =$

$\frac{20 \div 5}{45 \div 5} = \frac{4}{9}$