Question

Rosy made $100$ necklaces for charity. She sold all of them and earned $₹290$. How much did she charge for each necklace?

Answer 1

We have,

Number of necklaces for charity$=100$

Total money earned by selling $100$ necklaces$=₹290$

Thus, Money earned by selling each necklace$=290÷100$

$$\begin{gathered} =290.0÷100 \\ =₹2.9 \end{gathered}$$

Hence, she charged $₹2.9$ for each necklace.