Question

Alguém sabe resolver essa conta aqui -7/10×1/2÷3/5

Answer 1

Resposta:

$- \frac{7}{10} \times \frac{1}{2} \div \frac{3}{5} = \\ - \frac{7}{20} \times \frac{5}{ 3} = \\ - \frac{35}{60} \\ - \frac{35 \div 5}{60 \div 5} = - \frac{7}{12}$