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Number Sentences

A school's Spring carnival cost $10 for admission and additional $2 for each ride.
Which of the following expressions represents the total cost, in dollars, of 1 admissions and $r$ rides, for any number of rides?
1. $10 + 2r$
2. $10(r+2)$
3. $10 - 2r$
4. $10 + r + 2$

Number Sentences

1 vote

Jameek rented a moving van for one day at a rate of $30 per day plus $0.25 per mile. Which of the following equations can he use to calculate $c$ , the cost, in dollars, of renting the van for one day and driving it $m$ miles?
1. $c = 55m$
2. $c = 30.25m$
3. $c = 30 + 0.25m$
4. $c = 0.25 + 30m$

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