Kellie ran 3 laps around the high school track if the total distancekellie ran was 7 1/3 miles how long is each lap around the track

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Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Acylinder has volume 45π and radius 3. what is it’s height?