Jessica is a custodian at Oracle Arena. She waxes 20 m 2 20 m 2 20, start text, space, m, end text, squared of the floor in 3 5 5 3 start fraction, 3, divided by, 5, end fraction of an hour. Jessica waxes the floor at a constant rate. At this rate, how many square meters can she wax per hour?
Answers
At the rate of 20 m² in 3/5th of an hr, Jessica can wax 33.34 square meters per hour.
Step-by-step explanation:
Area of the floor of Oracle Arena waxed by Jessica = 20 m²
The time taken by Jessica to wax 20 m² of floor = 3/5th of an hour
If she continues to wax at the given rate of 20 m² in 3/5th of an hour then,
The area of the floor, Jessica can wax, in 1 hour will be
= 20 *
= 33.34 m²
Thus, at this rate, she can wax 33.34 m² per hour.
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Answer:
Step-by-step explanation: