A candle is 10 in. tall after burning for 2 hours. After 3 hours, it is 8.5 in.

Mathematics
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A candle is 10 in. tall after burning for 2 hours. After 3 hours, it is 8.5 in. tall. How tall will the candle be after 6 hours?

A. 22in

B.  1.5in

C.  2in

D.  4in




Apr 26th, 2015

h=-1.5t+13

where h= height (in inches)

t= time (in hours)

After 6 hours: h=(-1.5x6)+13

= 4 inches

Apr 26th, 2015

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Apr 26th, 2015
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Apr 26th, 2015
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