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Mathematics, 22.12.2020 21:30 janaes1217

Dad gave his son 60 euros to buy wallpaper. In the store, it turned out that the price for one roll wallpaper increased by 3 euros, and because of this, the son was able to buy 1 roll of wallpaper less than he needed. How many rolls of wallpaper could he buy and how much did one roll cost? Did he do the right thing to buy the wallpaper?

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Dad gave his son 60 euros to buy wallpaper. In the store, it turned out that the price for one roll...
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