Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 76, 68, 64, 64, 76, 78. Find the mean, median, and mode.

A.

mean: 71median: 64mode: 78

B.
mean: 72median: 72mode: 64

C.
mean: 71median: 72mode: 64 and 76

D.
mean: 72median: 71mode: 76


Answer: C

Mathematics

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A.

B.

C.

D.

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Solve the problem.Assume the cost of a car is $18,000. With continuous compounding in effect, find the number of years it would take to double the cost of the car at an annual inflation rate of 3%. Round to the nearest hundredth.

A. 23.10 yr B. 349.71 yr C. 3.27 yr D. 326.60 yr

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Solve for b.

A.
B.
C.
D. none of these

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Find BA-1.A =   B = 

A.
B.
C.
D.

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