The temperature dropped 18 degrees Fahrenheit in 6 hours last night. The equation below can be used to find n, the average number of degrees the temperature changed each hour during that period.

-18/6 = n

What was the average rate of change per hour last night

5 answers

What don't you understand about this problem?
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-18/6 means divide -18 by 6
so -3
Yes, -3 degrees per hour