Question 679900
One campus charges $25 per hour. Th e other campus
charges $20 per hour plus a one-time registration fee of $10.
a. Write a system of equations to represent the cost c for h hours of court use at each campus.
One Campus cost: C(h) = 25h
Other Campus cost: c(h) = 10+20h
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b. Graphing Calculator Find the number of hours for which the costs are the same.
You don't need a graphing calculator:
Solve: 25h = 10+20h
5h = 10
h = 2 hours
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c. Reasoning If you want to practice for a total of 10 hours, which university
campus should you choose? Explain.
One University Cost: C(10) = 25*10 = $250
Other University Cost: c(10) = 10 + 20*10 = $210
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Cheers,
Stan H.