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at silver gym membrship is 25$ per month and personal training sessions are thirty dollars each.At fit factor membership is 65$ per month and personal training sessions are 20$ each.In one month,how many personal training sessionswould sarah have to buy to make the total cost at the two gyms equal

Respuesta :

25+30x=65+20x
30x=40+20x
10x=40
x=40/10
x=4

x is for the number of sessions

ANSWER: 4 sessions
It will cost 145$ for both gyms after 4 sessions.
Sarah would have to buy a total of 5 (20*3=60) and (30*2=60) for the personal training sessions

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