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A drawer contains 5 blue marbles and 2 orange marbles. What is the probability that you select two blue marbles if you reach in the drawer and randomly grab two marbles without replacement? |
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If 4(p – 7) = 3, what is the value of p? |
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If 5s + 2u = 4t and 5s + 4t + 2u = 16, what is the value of t?
A:4 B:5 C:2 D:7 E:12 |
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To arrive on time a train needs 7 hours to complete a normal trip. If the train must arrive in 5 hours, by what percent must the speed of the train be increased?
A:25% B:40% C:50% D:60% E:75% |
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A specialty bottling plant makes ten bottles per minute. If the specialty bottling plant runs for one hour each day, how many days will it need to run to produce 6,000 bottles?
A:10 B:60 C:100 D:600 E:1,000 |
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