Question

solve the following .....

Answer 1

$\underline{ \bf{SOLUTION}} : \\ \\ \bf{a) \frac{ \cancel8}{ \cancel{72}} \times 100 = 11.11\% } \\ \\ \bf{b) \frac{20}{2 \cancel{00}} \times \cancel{100} =10\% } \\ \\ \bf{c) \frac{1}{5 \cancel{00}} \times 1 \cancel{00 } = 0.2\%} \\ \\ \bf{d) \: \frac{130}{65 \cancel0} \times 1 \cancel{00}} = 20\% \\ \\ \bf{e) \: \frac{25}{525} \times 100 = 4.76\% }$