Chapter 6: Q35. (page 279)

Write the equivalent rate.
$\frac{45 min}{2mi} = \frac{? h}{1 mi}$

Short Answer

Expert verified

The equivalent rate of $\frac{45 min}{2mi}$ is 0.375 hours per mile.

Step by step solution

. Given

The given rate is $\frac{45 min}{2mi}$ .

. To determine

We have to determine the equivalent rate in hours per mile.

. Calculation

In order to find an equivalent rate, we will convert from minutes per mile to hours per mile.

For that, we multiply the rate by a conversion factor.

We know that 60 minutes = 1 hours, it means $\frac{1 hour}{60 minutes} = 1$ .

$\begin{array}{l} \frac{45 min}{2mi} \\ \Rightarrow \frac{45 min}{2mi} \times \frac{1h}{60min} [Multiplyratebycommonconversionfactor] \\ \Rightarrow \frac{\overset{3}{45} min}{2mi} \times \frac{1h}{\underset{4}{60} min} [Divideoutcommonfactorandunit] \\ \Rightarrow \frac{3 h}{8mi} [Simplify] \end{array}$

So, the equivalent rate of $\frac{45 min}{2mi}$ is 0.375 hours per mile.

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Write the equivalent rate.
$\frac{45 min}{2mi} = \frac{? h}{1 mi}$

Short Answer

Step by step solution

. Given

. To determine

. Calculation

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Write the equivalent rate.45min2mi=?h1mi

Short Answer

Step by step solution

. Given

. To determine

. Calculation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Calculus

Theoretical and Mathematical Physics

Probability and Statistics

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Study anywhere. Anytime. Across all devices.

Write the equivalent rate.
$\frac{45 min}{2mi} = \frac{? h}{1 mi}$