Mathematics, 03.02.2020 21:54 werewolf4751
Anna wants to take fitness classes. she compares two gyms to determine which would be the best deal for her. fit fast charges a set fee per class. stepping up charges a monthly fee, plus an additional fee per class. the system of equations models the total costs for each.
y = 7.5x
y = 5.5x + 10
1. substitute: 7.5x = 5.5x + 10
how many classes could anna take so that the total cost for the month would be the same?
5
classes
what is the total monthly cost when it is the same for both gyms?
$
Answers: 2
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