Respuesta :
After 10 session with personal trainer the cost of both gym plans would be same.
Step-by-step explanation:
Let number of session with the trainer be 's'.
Given:
Get fit gym Plan:
Yearly fee = $250
Each session with personal trainer = $10
So we can say that;
Total Cost after 's' session will be equal to Yearly fee plus Each session with personal trainer multiplied by number of session with the trainer
framing in equation form we get;
Total Cost = 250+10s
Tight N' Toned gym Plan:
One time fee = $50
Each session with personal trainer = $30
So we can say that;
Total Cost after 's' session will be equal to One time fee plus Each session with personal trainer multiplied by number of session with the trainer
framing in equation form we get;
Total Cost = 50+30s
We need to find the number sessions after which cost of the two plans will be the same.
To find the number sessions after which cost of the two plans will be the same we will make both the equations equal we get;
250+10s = 50+30s
Combining like terms we get;
30s-10s = 250-50
20s = 200
Now dividing both side by 20 we get;
20s/20 = 200/20
s = 10
Hence after 10 session with personal trainer the cost of both gym plans would be same.
Answer:
10 sessions
Step-by-step explanation:
let s be the number of gym session s
and let y be the cost
the cost can be represented as
y=ms+c
given data
Green's Gym :
c=$50
m=$30
y=30s+50------------1
Breakout Gym
c=$250
m=$10
y=10s+250------------2
equating 1 and 2 we can find s, which is the number of session
30s+50=10s+250
30s-10s=250-50
20s=200
s=200/20
s=10
Therefore the number of sessions is 10
Hope this helped. :)
