Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.In a certain medium, sound travels at a speed of 7929 feet per second. How many meters per second does sound travel in this medium? Round to the nearest tenth.
A. 7215.4 m/s
B. 26,007.1 m/s
C. 3092.3 m/s
D. 2378.7 m/s
Answer: D
Mathematics
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What will be an ideal response?
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For an election with 4 candidates (A, B, C, and D) we have the following preference schedule:
Using the plurality ranking method, which candidate comes in last?
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Solve the problem.Use the tax rates shown in the table to find the federal income tax owed by a married couple filing jointly with a taxable income of $42,000. 
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A. 2xy5 B. 8xy5 C. 2y5 D. 2x23y23
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