Question

Using the property a/b=ak= bk , fill in the blanks substituting proper numbers in the following. 5/7=_/28=35/_=_/3.5

Answer 1

$\frac{5}{7} = \frac{20}{28} = \frac{35}{49} = \frac{2.5}{3.5} \\ \\ \\ (\because \: \frac{20}{28} = \frac{4 \times 5}{4 \times 7} = \frac{5}{7} .... \\ \\ and \: \frac{35}{49} = \frac{7 \times 5}{7 \times 7} = \frac{5}{7}.... \\ \\ and \: \frac{2.5}{3.5} = \frac{0.5 \times 5}{0.5 \times 7} = \frac{5}{7} ) \: \: \: \\ \\ \\ \\ \: \: \: hope \: this \: helps..............$
hope this helps..........