Free points if you answer this math problem and explain it I'll give brainliness

Jessica is a custodian at oracle arena. she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate. at this rate how many sqaures meters can she wax per hour

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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