Colin puts a layer of cheese on a pizza with an area of 113 square inches in 1/9 of an hour. What is the speed, in square inches per hour, at which Colin

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asked Jan 16, 2017 121k views

1 Answer

Glenebob · Answer 1 · 2017-01-20T11:58:07+0000

Since Colin can cover a 113 square inch pizza in 1/9 of an hour, he can cover 9 pizzas in an hour. 113 * 9 = 1017 square inches an hour.