The sales tax in delaware county, ohio is 7%. The total cost of purchasing a tennis racket, including tax, is $57.78. Find the cost of the tennis racket before tax sales

$53.74, you can either take 1 percent off and multiply it by 7, or what you can do is find out what 10 percent and round it down.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

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step-by-step explanation: