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A sporting goods store sells soccer balls for a regular price of $40 each. If a team buys 20 or more soccer balls, the store offers a discount of 15% off the price of each soccer ball.How much more will it cost a team to buy 20 soccer balls than to buy 15 soccer balls?

Sagot :

These are the prices respectively:
20 soccer balls(discount added) - $680
15 soccer balls - $600

The difference would be a whomping $80.