Question
In a stationery shop, a box of pencils costs thrice as much as a manual. Mrs Sher spent 18 of her money to buy 4 boxes of pencils. She then spent 38 of her remaining money to buy some manuals and had $115.50 left. How much does each manual 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 manual. Mrs Sher spent 18 of her money to buy 4 boxes of pencils. She then spent 38 of her remaining money to buy some manuals and had $115.50 left. How much does each manual cost?