Answer:
Step-by-step explanation:
c(g) = 5g + 60
g is the number of arcade games played
c(7) = 5*7 + 60
= 35 + 60
c(7) = 95
Cost of playing the arcade games is $ 95
b) c(g) = $ 115
5g + 60 = 115
Subtract 60 from both sides
5g = 115 - 60
5g = 55
Divide both sides by 5
g = 55/5
g = 11
I can play 11 games
