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Lucas is having posters made for a school event. The setup fee for producing the posters is $18, and each poster he has made costs an additional $1.50. If the total cost of Luca…

Lucas is having posters made for a school event. The setup fee for producing the posters is $18, and each poster he has made costs an additional $1.50. If the total cost of Luca…
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Lucas is having posters made for a school event. The setup fee for producing the posters is $18, and each poster he has made costs an additional $1.50. If the total cost of Lucas's posters is $42, how many posters did he have made?

User Con Posidielov
by
8.0k points

2 Answers

4 votes
42- 18= 24
24/1.5=16.

He made 16 posters.
User Steve Piercy
by
8.0k points
6 votes
he had 16 posters made.
18+1.50x=42
x=16
User Aviv Shaked
by
8.7k points
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