Question

someone plesw help i want a better grade

10. For $360, a rock-climbing gym offers a yearly membership where members can climb as many days as they want and pay $4 per day for equipment rental. Nonmembers pay $10 per day to use the gym and $6 per day for equipment rental. Find the total number of visits when the cost for a member and nonmember will be the same. (Points : 2)
480
175
60
30

Answer 1

@Henry.Lister

Answer 2

do you have a graphing calculator?

Answer 3

no?

Answer 4

that would make it easier

Answer 5

but i dont got one :(

Answer 6

I'm sorry

Answer 7

its 480 guys my brother jus help me

Answer 8

let x = the number of visits to the gym

the cost of going to the gym for members for yearly members is just 360+4x
the cost of going to the gym for nonmembers is 10x+6x ($10 for admission and $6 for equipment rental) or just 16x (each time they visit the gym, it costs them $16)

when are they equal? well set the two equations equal to each other

360+4x=16x
360=16x-4x
360=12x
x=30

So at 30 visits, the cost of visits will be the same.