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Mathematics 17 Online
OpenStudy (anonymous):

A farmer hears a weather report saying that temperatures will be decreasing approximately 3^@ every hour for the next 5 hours. What signed number represents the total change in temperature expected over the next 5 hours?

OpenStudy (fibonaccichick666):

so, if I read this correctly, it just wants to know if the change in temperature is positive or negative. Do you know which?

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