Gina has 40 yards of fencing to enclose a rectangular area. What is the maximum area that can be enclosed by the fence? What are the dimensions of the area enclosed?

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QuestionsAnsweredNow

13.06.2021

Mathematics

The correct option is

(D) 6600 ft/min.

Step-by-step explanation: We are given to convert 75 miles per hour to feet per minute.

We know that

1 mile = 5280 feet and 1 hour = 60 minutes.

Therefore, we get

$75~\textup{miles/hour}\\\\\\=\dfrac{75~\textup{miles}}{1~\textup{hour}}\\\\\\=\dfrac{75\times5280~\textup{feet}}{1\times60~\textup{minutes}}\\\\\\=75\times88~\textup{feet/min}\\\\=6600~\textup{feet/min}.$

Thus, 75 miles per hour is equal to 6600 feet per minute.

Option (D) is CORRECT.

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