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anonymous
 one year ago
Your friend has $80 when he goes to the fair. He spends $4 to enter the fair and $12 on food. Rides at the fair cost $1.25 per ride. Which function can be used to determine how much money he has left over after x rides?
A. f(x) = 1.25x + 64
B. f(x) = 16x + $80
C. f(x) = 1.25x + 64
D. f(x) = 1.25x  64
anonymous
 one year ago
Your friend has $80 when he goes to the fair. He spends $4 to enter the fair and $12 on food. Rides at the fair cost $1.25 per ride. Which function can be used to determine how much money he has left over after x rides? A. f(x) = 1.25x + 64 B. f(x) = 16x + $80 C. f(x) = 1.25x + 64 D. f(x) = 1.25x  64

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you know what to do first?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok will first he has 80 and he spends 4 and 12 dollars. how much does he have left after that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you start with a Positive 80 then subtract 4 for the entrance fee then subtract 12 for the food do you get a Positive or Negative number?
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