SOLUTION: a gym offers two options for membership plans. option A includes an initiation fee of $121 and costs $1 per day. option B has no initiation fee but costs $12 per day. after how man
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Question 358930: a gym offers two options for membership plans. option A includes an initiation fee of $121 and costs $1 per day. option B has no initiation fee but costs $12 per day. after how many days will the total costs of the gym membership plans be equal? how does your answer change if the daily cost of option B increases? Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! a gym offers two options for membership plans. option A includes an initiation fee of $121 and costs $1 per day. option B has no initiation fee but costs $12 per day. after how many days will the total costs of the gym membership plans be equal? how does your answer change if the daily cost of option B increases?
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Option A 121 + $1 per day
let the number of days be x
C= 121+1*x
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Option B
$12/day
C= 12x
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they will be equal when
12x=121+x
12x-x=121
11x=121
x=11 days.
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if daily cost of option B increases then option A becomes cheaper in lesser number of days.
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m.ananth@hotmail.ca
