# SOLUTION: A roast was cooked at 325 °F in the oven for 4 hours. The internal temperature rose from 32 °F to 145 °F. What was the average rise in temperature per hour?

Algebra ->  Algebra  -> Human-and-algebraic-language -> SOLUTION: A roast was cooked at 325 °F in the oven for 4 hours. The internal temperature rose from 32 °F to 145 °F. What was the average rise in temperature per hour?       Log On

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 Question 5048: A roast was cooked at 325 °F in the oven for 4 hours. The internal temperature rose from 32 °F to 145 °F. What was the average rise in temperature per hour? Answer by rapaljer(4667)   (Show Source): You can put this solution on YOUR website!Find the amount of the temperature rise, which is 145 - 32 = 113°F. Since the change occurred over 4 hours, divide 113°F by 4 , which is 28.25 °F per hour. R^2 at SCC