Khloe went shopping for a new video game because of a sale. The store was offering a 10% discount. If the price on the tag was 42, what would be the price after the discount but before tax, to the nearest dollar and cent?

Solución

Solución

Amount after discount : 37.8

Pasos de solución

Translate the problem into an equation:

x = 42 - 0.1 \cdot 42

x = 42 - 0.1 \cdot 42 : x = 37.8

Amount after discount : 37.8

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