breannad858 breannad858

16-10-2020
Mathematics

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a paper boy delivers papers. he delivers "189" papers in 3 hours. what is the unit rate of this deliveries per hour?

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PickleBomb PickleBomb

16-10-2020

The paperboy delivers 63 papers per hour.

First, you must set up the equation.

[tex]\frac{189}{3}=\frac{x}{1}[/tex]

Then, you must cross multiply.

[tex]189=3x[/tex]

Then, divide 3 on both sides.

[tex]x=63[/tex]

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