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Mathematics 8 Online
OpenStudy (anonymous):

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 30 mi / h = ____ ft / min a. 2640 c. 880 b. 264 d. 2112

OpenStudy (jhannybean):

\[30 \cfrac{mi}{hr} \times \cfrac{1 \ hr}{60 \ min} \times \cfrac{5280 \ ft}{1 \ mi}\]

OpenStudy (anonymous):

Now what?

OpenStudy (anonymous):

@Mertsj

OpenStudy (mertsj):

Cancel all the units that will cancel.

OpenStudy (anonymous):

?

OpenStudy (mertsj):

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