1 Answer

Aviral · Answer 1 · 2023-03-28T04:05:36+0000

EXPLANATION

Given that we have the rate of 17cm/min we can apply the unitary method in order to get the number of feet per hour as shown as follows:

$?\frac{feet}{\text{hour}}=17\frac{\operatorname{cm}}{\min}\cdot\frac{60\min}{1\text{ hour}}\cdot\frac{1\text{ f}eet}{30.48\operatorname{cm}}$

Simplifying:

$=17\frac{\operatorname{cm}}{\min}\cdot\frac{60\min}{1\text{ hour}}\cdot\frac{1\text{ f}eet}{30.48\operatorname{cm}}=33.46\frac{feet}{\text{hour}}$

Hence, the solution is 33.46 feet/hour

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