function: Josh goes to the fair with 40$.Each ride costs 2$.

[mika0]

Josh goes to the fair with 40$.Each ride costs 2$.How much money will he have left after riding n rides?

 

[Deleted member 4993]

Josh goes to the fair with 40$.Each ride costs 2$.How much money will he have left after riding n rides?

What are your thoughts?

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.

You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL:

http://www.freemathhelp.com/forum/th...Before-Posting

 

[mika0]

I think the answer is 40-2n

 

[Deleted member 4993]

I think the answer is 40-2n

Correct... as long as n≤20