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Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a membership plan. With the first membership plan, Naomi can pay 
$54 per month, plus 
$1 for each group class she attends. With the second membership plan, she'd pay 
$12 per month plus 
$3 per class.
)) If Naomi attends a certain number of classes in a month, the two membership plans end up costing the same total amount. How many classes per month does that take? What is that total amount Naomi will pay per month for a membership and that many classes?
If Naomi attends 
◻ classes per month, she will pay 
$ for either membership plan.

Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a membership plan. With the first membership plan, Naomi can pay $54 \$ 54 per month, plus $1 \$ 1 for each group class she attends. With the second membership plan, she'd pay $12 \$ 12 per month plus $3 \$ 3 per class.\newline)) If Naomi attends a certain number of classes in a month, the two membership plans end up costing the same total amount. How many classes per month does that take? What is that total amount Naomi will pay per month for a membership and that many classes?\newlineIf Naomi attends \square classes per month, she will pay $ \$ for either membership plan.

Full solution

Q. Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a membership plan. With the first membership plan, Naomi can pay $54 \$ 54 per month, plus $1 \$ 1 for each group class she attends. With the second membership plan, she'd pay $12 \$ 12 per month plus $3 \$ 3 per class.\newline)) If Naomi attends a certain number of classes in a month, the two membership plans end up costing the same total amount. How many classes per month does that take? What is that total amount Naomi will pay per month for a membership and that many classes?\newlineIf Naomi attends \square classes per month, she will pay $ \$ for either membership plan.
  1. Identify Membership Plans: Let's call the number of classes Naomi attends "xx". For the first membership plan, the cost is $54\$54 plus $1\$1 per class. So the total cost for the first plan is 54+x54 + x dollars.
  2. Calculate Total Costs: For the second membership plan, the cost is $12\$12 plus $3\$3 per class. So the total cost for the second plan is 12+3x12 + 3x dollars.
  3. Set Equations Equal: We want to find out when the costs are the same, so we set the two expressions equal to each other: 54+x=12+3x54 + x = 12 + 3x.
  4. Solve for x: Now, we solve for x. Subtract xx from both sides to get 54=12+2x54 = 12 + 2x.

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