Gabriellasusancooper Gabriellasusancooper

12-04-2021
Mathematics

contestada

NK Karate Club offers two different fees for their karate classes. Club members are charged a one-time membership fee of $32 and pay $4 per class. Non-members pay $8 per class. Let y represent the number of karate classes attended.
a. Write an expression to represent the cost for a non-member to attend y classes.

b. Write an expression to represent the cost for a member to attend y classes.

c. Set the two expressions equal to each other and solve the equation to determine how many classes result in the same cost for a member and non-member.

Respuesta :

ImranAiman1 ImranAiman1

13-04-2021

Answer:

a) x = 8y

b) x = 32 + 4y

c) 8y = 32 + 4y

Step-by-step explanation:

-4y -4y

8y = 32 + 4y

÷4 ÷4

4y = 32

y = 32

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