Question

в)7 : 14/15
s)16/17 : 8​

Answer 1

$7 \div \frac{14}{15} = \frac{7}{1} \times \frac{15}{14} = \frac{1}{1} \times \frac{15}{7} = \frac{15}{7} = 2 \frac{1}{7} \\ \\ \frac{16}{17} \div 8 = \frac{16}{17} \times \frac{1}{8} = \frac{2}{17} \times \frac{1}{1} = \frac{2}{17}$