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   Tom decided to join Platinum Gym because of its new equipment. At the grand opening, the manager announced that 124 people had signed up for gym membership. As part of the grand opening event, the manager waived the registration fee for 50 random people.

(a)   Write an expression to represent how much money Platinum Gym will make from the grand opening memberships. Simplify the expression and label any variables.

 Sep 20, 2018

Let F= registration fee

People who paid the fee = (124-50) = 74

74F = total fees collected

 Sep 20, 2018

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