Question

A pie is cooling on a window sill such that initially the temperature of the pie is 300 F. If the average rate of change of the temperature is - 12 deg * F / m * in find the temperature of the pie after 15 minutes

Answer 1

After 15 minutes it will be 120*

Explanation:

if the temperature decreases 12 degrees per minute you multiply 12 by 15.

That will get you 180

next you subtract 300 by 180 which is 120.

so the temperature of the pie will be 120*F after 15 minutes.

I hope this helps!!