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Posted by **alex** on Thursday, September 30, 2010 at 5:48pm.

- Math, Please help :/ -
**bobpursley**, Thursday, September 30, 2010 at 5:49pmcostmembers=30+.85N

costnonmembers=2.25N

set the costs equal, and solve for N

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 5:54pmI dont understand your answer, please explain more.

- Math, Please help :/ -
**Jen**, Thursday, September 30, 2010 at 6:05pm30+.85n=2.25n

I'm sure you know how to solve equations..

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:30pmhey....i dont understand the question either....ii have two formulas too

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:30pmWhat are your formulas?

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:32pm30= 2.25x

x=13 movies

so i did 2.25 times 13 movies gave me about 29.25...if i did 14 movies than it will give me 31.50....i think its 13

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:33pmHmm that sounds right , But mr fuchs said that the equation was y=30 * 2.25x , So i dont know , This is confusin :/

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:35pmlol...i agree 2...but if y=30*2.25x ....we know what x is but then what is y....877.5 have to do with anything...i did 2.25*13*30=877.5..

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:39pmHmm, well yesterday when i was on here someone told me that the answer was -

$30 / $.85 = 35.3 or 36 videos. and i think thats right.. But idk . didnt he say we needed a chart ?

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:41pmyeah....idk...yeah my mom was helping me 2 and she got this.....but then i went on 2 this and someone told me 30=2.25x.....well thats not the problme..the thing is what is the chart

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:44pmI know right. Um who do you know that would know the chart ?

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:46pmi think it my be andrew..idk...hold on...i am goin to go to facebook.to see whos on

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:49pmOkay . We should of coppied off the board when he had it today.. But whats the real answer ? 36 ?? Or 13??

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 6:52pmidk...i am askin callie....she said

mhm its just a list of what the price is if you multiply the membership price and the regular price then by 10, 20, and then you had to multiply by 22 i think

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 6:55pmA list? but what has to go in the list?

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 7:05pmwell jst keep on for da club members,.. 30 + .85 times12 movies, then 3 then 4 then 5 and so on ,.. a bunch of times then while doin dat ,.. u do non-club members 2.25 times 2 movies 3,4 ,5,6, and so on,.. go on until the membership total of its fee nd movies is less than the non club members cost inthe end of buyin a certain amount of movies

- Math, Please help :/ -
**alex**, Thursday, September 30, 2010 at 7:09pmwait but up to what number do i have to keep multiplying , like 30+.85* 2,3,4,5,6,7,8,9 - up to what number ??

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 7:09pmidk how to do the chart

- Math, Please help :/ -
**Katherine**, Thursday, September 30, 2010 at 7:17pmi thinks its up to 10