Question

Radika reads 1/5 pages of a book in one hour. How many pages she read in 2 1/5 hours

Answer 1

$no \: of \: pages \: read \: in \: 1 \: hour \: = \frac{1}{5} \\ no \: of \: pages \: read \: in \: 2 \frac{1}{5} hours \: = \frac{1}{5} \times \frac{11}{5} = \frac{11}{25}$