OpenStudy (anonymous):

Video Store A charges $8 to rent a video game for one week. Although only members can rent from the store, membership is free. Video Store B charges only $4 to rent a video game for one week. Only members can rent from the store and membership is $108 per year. After how many video game rentals will the total amount spent at each store be the same?

2 years ago
OpenStudy (inkyvoyd):

8x=4x+108

2 years ago
OpenStudy (inkyvoyd):

4x=108 -> x=27

2 years ago
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