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Mathematics, 17.12.2020 05:00 IsabellaGracie
Your friend has $100 when he goes to the fair. He spends $10 to enter the fair and $20 on food. Rides at the fair cost $2.00 per ride. Which function can be used to determine how much money he has left over after x rides? (1 point)
f(x) = −2x + 70
f(x) = 2x + 70
f(x) = −2x − 70
f(x) = −30x + $100
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Your friend has $100 when he goes to the fair. He spends $10 to enter the fair and $20 on food. Ride...
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