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Kiera and Trina joined a gym. The gym offers two different payment plans. Kiera chose Plan 1 and pays $25 a month and no fee to join. Trina chose Plan 2 and pays $10 a month, plus a $100 joining fee. Which equation models Kiera’s total payments, t1, and Trina’s total payments, t2, after m months? A. t1 = 100m + 10t2 = 25mB. t1 = 10mt2 = 25mC. t1 = 25mt2 = 10m + 100B. t1 = 10mt2 = 25m + 100

Respuesta :

For Kiera, she pays just $25 per month.

So the amount paid for m months will be x * 25 = $25m

For Trina, she pays a $100 fee for joining and $10 per month

so the amount she pays after m months will be 10(m) + 100 = 10m + 100

Hence;

t1 = 25m

t2 = 10m + 100

Option C is the correct answer

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