Solve the problem.The parking lot at a medical center has 50 cars in it. 30% of the cars are two-toned. How many cars are two-toned?
A. 15 cars
B. 167 cars
C. 17 cars
D. 150 cars
Answer: A
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Perform the indicated operation.8 gal - 1 qt 1 pt
A. 8 gal 2 qt 1 pt B. 7 gal 2 qt 1 pt C. 7 gal 3 qt 1 pt D. 8 gal 1 qt 1 pt
Change to a percent.7
A. 7.7% B. 77% C. 0.77% D. 770%
Solve the problem.Electrical wire is being wound around a drum with radius of 1.10 meters. How much line (to the nearest hundredth of a meter) would be wound around the drum if it is rotated through an angle of 
A. 5.19 m B. 5.09 m C. 5.29 m D. 4.99 m
Solve the problem. Round your answer to the nearest tenth, if necessary.Sue rowed her boat across and back Lake Bend in 3 hr. If her rate rowing back was 2 mph less than the rate rowing across, and if the distance each way was 7 mi, find her rate rowing across.
A. 1.5 mph B. 5.5 mph C. 3.7 mph D. 5.9 mph