Find the indicated probability. A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue?
A. 
B. 
C. 
D. 
Answer: D
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Write using radical notation. Then, simplify, if possible.77764/5
A. 1,679,616 B. 1296 C. 279,936 D. 10,077,696
Solve.In a survey of 100 people, 48 preferred ketchup on their hot dogs. What percent preferred ketchup?
A. 4.8%
B. 48%
C. 
%
D. 0.48%
Solve the problem. Use ? ? 3.14.The Smiths want to put down a rectangular crushed-stone driveway to their house. The driveway is 4 yards wide and 164 yards long. The crushed stone is to be 9 inches thick. How many cubic yards of stone will they need? Round your answer to the nearest tenth if necessary.
A. V = 1968 yd3 B. V = 492 yd3 C. V = 5904 yd3 D. V = 164 yd3
Write percents as decimals and decimals as percents.Rainfall decreased by 0.264 this year.
A. 0.0264% B. 26.4% C. 2.64% D. 0.264%