Solve the problem.The time it takes to complete a certain job varies inversely to the number of people working on that job. If it takes 28 hours for 11 carpenters to frame a house, then how long will it take 49 carpenters to do the same job?
A. 19.3 hr
B. 40 hr
C. 49 hr
D. 6.3 hr
Answer: D
Mathematics
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sin t dt
A. 
B. 
C. 8
D. 
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Write fraction as decimal number. Use bar notation for repeating decimals.
A. 0.27
B. 0.2
C. 0.
D. 0.
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Provide an appropriate response.Ordinary interest using the exact time method is sometimes called the Banker's Rule.
A. True B. False
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Multiply. Simplify if possible.6
? 6
? 5
A. 216
B. 
C. 182
D. 180
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