Question

the charges of dry cleaning a suit has gone up from rs 150 to rs200. find the percentage increase in the charge

Answer 1

Dear student
New price=200
Old price=150
percentage increase in price=
$$\begin{gathered} \frac{newprice-oldprice}{oldprice}\times 100 \\ =\frac{200-150}{150}\times 100 \\ =33.33percent \end{gathered}$$