Solve the problem.If a parking ramp attendant can wait on 6 vehicles per minute, and vehicles are leaving the ramp at x vehicles per minute, then the average wait in minutes for a car trying to exit is given by 
Solve the inequality 
to determine the exit rates x that would result in average wait times between 2 and 10 minutes.
A. x ? 5.9 or x ? 5.5
B. 0.7 ? x ? 3.5
C. 5.5 ? x ? 5.9
D. 5.4 ? x ? 6.0
Answer: C
Mathematics
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Solve the problem.In the following formula, y is the minimum number of hours of studying required to attain a test score of x: 
How many hours of study are needed to score 87? Round to the nearest hundredth if necessary.
A. 6.03 hr B. 2.45 hr C. 101.06 hr D. 24.50 hr
Mathematics
Factor.169y2 - 36
A. (13y - 6)2 B. (169y - 36)(y + 1) C. (13y + 6)2 D. (13y - 6)(13y + 6)
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve.
= 
A. 64 B. 8 C. 1 D. 49
Mathematics