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anonymous
 one year ago
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?
f(x) = 2x + 70
f(x) = 2x + 70
f(x) = 2x  70
f(x) = 30x + $100
anonymous
 one year ago
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? f(x) = 2x + 70 f(x) = 2x + 70 f(x) = 2x  70 f(x) = 30x + $100

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Baby_Bear69
 one year ago
Best ResponseYou've already chosen the best response.0Do you have any ideas?

nkhanfar
 one year ago
Best ResponseYou've already chosen the best response.0I think its c because he already has 70 dollar and you need to take it off

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1What do you think?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well I think it is A

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1@nkhanfar It can't be, If it was then you would end up with $$ say he gets on two rides, thats 2 times 2 which is negative 470 which is 74...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think it would be A

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1@FEARLESS_JOCEY, That is correct. Because he has $70, and if he gets on 4 rides, 2*4=8+70 which is the same as $70$8, so that is correct.

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1\[2\times4=8 \] Then you would get \[$8+70.00 \] And that's how much money he would have left over...

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1You're welcome...

SetsunaYuregeshi
 one year ago
Best ResponseYou've already chosen the best response.1Thanks for the medal!!! dw:1436989823372:dw
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