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Answer 22. For a recent year, the cost C (in $) for tuition and fees for x credit-hours at a public college was given by

Answer 22. For a recent year, the cost C (in $) for tuition and fees for x credit-hours at a public college was given by C = 167.95x + 94. a. Determine the cost to take 9 credit-hours. b. If Jenna spent $2445.30 for her classes, how many credit-hours did she take? dentity. Then give the solution set. (Se

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