Homework Help: Algebra I

Posted by katya on Sunday, September 20, 2009 at 2:51pm.

A local gym charges nonmembers $8 per day to use the voleyball courts. Members pay a yearly fee of $150 and $2 per day to use the voleyball courts. Write and solve an equation to find how many days you must use the voleyball court to justify becoming a member.

Can you please show me how to write and solve one? Thanks a lot!

Algebra I - Reiny, Sunday, September 20, 2009 at 3:11pm
I see it as
8d = 2d + 150
6d = 150
d = 25

check
25 days at $8 = 200
25 days at $2 + $150 membership = 50 + 150 = 200
Algebra I - grace, Sunday, September 20, 2009 at 4:10pm
thanks again! :)

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