A piece of machinery valued at $38,000 depreciates at a rate of 7% yearly. How long will it take until it has a value of $19,000? Please round the answer to the nearest tenth.
A. 11.9 years
B. 14.9 years
C. 12.9 years
D. 9.9 years
E. 8.9 years
Answer: D
Mathematics
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A. 1
B. - 
C. 
D. -1
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A. even B. odd C. neither
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Write the ratio of length to width of a standard index card as a decimal. Express your answer to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
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