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Brenda can deliver 644 newspapers in 7 hours.
How many newspapers can Brenda deliver in 9 hours?
newspapers

Brenda can deliver $644$ newspapers in $7$ hours. $\newline$ How many newspapers can Brenda deliver in $9$ hours? $\newline$ newspapers

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Divide numbers ending in zeros: word problems

Full solution

Q. Brenda can deliver

644

newspapers in

7

hours.

\newline

How many newspapers can Brenda deliver in

9

hours?

\newline

newspapers

Calculate Rate: Determine the rate at which Brenda delivers newspapers. $\newline$ To find out how many newspapers Brenda can deliver in $9$ hours, we first need to calculate the rate at which she delivers newspapers per hour. $\newline$ Rate = Total newspapers delivered / Total hours $\newline$ Rate = $644$ newspapers / $7$ hours
Find Rate: Calculate the rate at which Brenda delivers newspapers. $644$ newspapers $\div 7$ hours $= 92$ newspapers per hour
Calculate Total Newspapers: Use the rate to calculate how many newspapers Brenda can deliver in $9$ hours. $\newline$ Now that we know Brenda can deliver $92$ newspapers in one hour, we can calculate how many she can deliver in $9$ hours by multiplying the rate by the number of hours. $\newline$ Number of newspapers = Rate $\times$ Number of hours $\newline$ Number of newspapers = $92$ newspapers/hour $\times$ $9$ hours
Perform Multiplication: Perform the multiplication to find the total number of newspapers Brenda can deliver in $9$ hours. $\newline$ Number of newspapers = $92 \times 9$ $\newline$ Number of newspapers = $828$

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