A steel railroad track is 18 km long at 201c on a 488c day


A steel railroad track is 1.8 km long at 20.1°C. On a 48.8°C day, how much longer (in meters) is it than at the previous temperature? Give answer to two decimal places.

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Physics: A steel railroad track is 18 km long at 201c on a 488c day
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