Question

\(16\frac{2}{7}:\left(\frac{-3}{5}\right)+28\frac{2}{7}:\frac{3}{5}\)

Answer 1

\(16\frac{2}{7}:\left(-\frac{3}{5}\right)+28\frac{2}{7}:\frac{3}{5}\)

\(=\frac{114}{7}:\left(-\frac{3}{5}\right)+\frac{198}{7}:\frac{3}{5}\)

\(=-\frac{190}{7}+\frac{330}{7}\)

\(=20\)