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Mathematics 13 Online
OpenStudy (anonymous):

Farley bought $5 worth of school supplies plus pencils at $0.40 per pencil. What is the rate of change in this sentence? Enter the numerical answer only.

OpenStudy (blurbendy):

hint: miles PER hour is a rate of change

OpenStudy (anonymous):

its not asking for miles per hour

OpenStudy (goldphenoix):

That was an example.

OpenStudy (blurbendy):

i know, it's supposed to be a hint for what a rate is.

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