The sum of two random numbers between 0 and 0.5 produces the given triangular density curve. The scales on the horizontal and vertical axes are not necessarily the same. Determine the height of the density curve at its highest point, ℎh. Determine the proportion, ?,p, of the sum of the numbers that are between 0.200.20 and 0.60.0.60. Give your answer as a percentage and do not round it.

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