Mathematics, 23.04.2020 06:22 23basu3

A queen sized mattress is 20 inches longer than it is wide. A king-sized mattress is 16 inches wider than the queen sized mattress but has the same length. The area of the king-sized mattress is 1280 square inches more than that of the queen-sized mattress.

Part A: Write an equation that can be used to determine the area of the king-sized mattress. Define all variables used.

Part B: Determine the dimensions of the king-sized and queen-sized mattress.

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