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QuestionMathematics

A plane flies at a cruising altitude of 30,000 ft. How many miles is the cruising altitude?
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Answer

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Step 1:
: Understand the problem

The problem provides the cruising altitude of a plane in feet and asks for the distance in miles. We need to convert the altitude from feet to miles.

Step 2:
: Recall relevant conversions

1 mile is equal to 5280 feet. Therefore, to convert feet to miles, we divide the number of feet by 5280.

Step 3:
: Perform the conversion

Convert feet to miles: $$\frac{30,000 \text{ feet}}{5280 \frac{\text{feet}}{\text{mile}}} = 5.681818 \text{ miles}
Cruising altitude = 30,000 feet

Final Answer

The cruising altitude of the plane is approximately 5.68 miles.