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Final answer in decimal (like 0.0025 not 1.25x-0^-3). Unit for A is cm and B is C degree.

An aluminum-alloy rod has a length of 8.5985 cm at 27.00°C and a length of 8.6466 cm at the boiling point of water. (a) What is the
length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 8.6128 cm?

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