A book costs $\$5.70$. If the book is sold for $\$12.90$, express the profit as a percentag

Question

A book costs $\$5.70$. If the book is sold for $\$12.90$, express the profit as a percentage of the cost price. If the book is sold for $\$4.90$, express the loss as a percentage of the selling price.

Accepted Answer

(i) $126\dfrac{6}{19}\%$, (ii) $16\dfrac{16}{49}\%$

Percentage Profit and Loss

Percentage Profit and Loss

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