Set up the percent proportion for the application problem. Do not try to solve for any unknowns.There are 120 quarts of grape juice in a vat holding a total of 3000 quarts of fruit juice. What percent is grape juice?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: D
Mathematics
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Multiply.(56)(902)
A. 50,502 B. 50,522 C. 50,512 D. 50,612
Mathematics
Solve.The approach ramp used by a daredevil motorcyclist for flying over a collection of flaming telephone booths has a rise of 45 feet for every 90 feet in horizontal distance. Find the grade of the ramp. Round to the nearest whole percent.
A. 0.5% B. 20% C. 50% D. 55%
Mathematics
Solve the problem.The position of an object moving in a straight line is given by 
where s is in meters and t is the time in seconds the object has been in motion. How far will an object move in 7 seconds?
A. 147 meters B. 21 meters C. 189 meters D. 357 meters
Mathematics
State the value of the discriminant and the number of real solutions.7x2 - 28 = 0
A. 0, one B. -784, two C. 784, two D. 784, one
Mathematics