Question
In a stationery shop, a box of pencils costs thrice as much as a folder. Mrs Lim spent 16 of her money to buy 7 boxes of pencils. She then spent 47 of her remaining money to buy some folders and had $148.50 left. How much does each folder cost?
4 m

Click button first when a symbol is required. X

In a stationery shop, a box of pencils costs thrice as much as a folder. Mrs Lim spent 16 of her money to buy 7 boxes of pencils. She then spent 47 of her remaining money to buy some folders and had $148.50 left. How much does each folder cost?