Question
In a stationery kiosk, a box of pencils costs four times as much as a guidebook. Mrs Gan spent 15 of her money to buy 4 boxes of pencils. She then spent 59 of her remaining money to buy some guidebooks and had $51.20 left. How much does each guidebook cost?
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In a stationery kiosk, a box of pencils costs four times as much as a guidebook. Mrs Gan spent 15 of her money to buy 4 boxes of pencils. She then spent 59 of her remaining money to buy some guidebooks and had $51.20 left. How much does each guidebook cost?