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Mathematics 9 Online
OpenStudy (anonymous):

1. Determine an expression for the cost

OpenStudy (mertsj):

If each bus holds 60 students and n students go, then n/60 buses are needed. Each bus costs $350 so the cost is: C(n)=350(n/60)

OpenStudy (mertsj):

I never heard of the "floor and ceiling" function so I can't help you with that.

OpenStudy (mertsj):

I don't know. Direct variation? Cost function? Floor? Ceiling?

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