A tennis racket at Sport City costs $180 and is discounted 15%. The same model racket costs $200 at Tennis World and is on sale for 20% off. Which store is offering the better deal? Why?
At Tennis World, the cost of the tennis racket would be: $200⋅0.80=$160 (I used 0.80 instead of 0.20 because 0.20 is finding the discount amount, not the actual amount after the discount.
