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The length L (in centimetrs) of a copper...

The length L (in centimetrs) of a copper rod is a linear function of its Celsius temperature C. In an experiment, if L = 124.942 when C = 20 and L= 125.134 when C = 110, express L in terms of C.

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The correct Answer is:
`(0.192)/(90)(C-20)+124.942`
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