• # question_answer 21) Amina buys a book for  275 and sells it at a loss of 15%. How much does she sell it for?

C.P. =  275 Loss = 15% of C.P. $=\frac{15}{100}\times \text{C}\text{.P}\text{.}$                 $=\frac{15}{100}\times 275=$  41.25                 $\text{S}\text{.P = C}\text{.P - Loss}$                 $=275-41.25=$  233.75 Hence, she sells it for ` 233.75.