Over 11.2 hours, the temperature changed - 2.9 degrees each hour. What was the total temperature change? Enter your answer in the box.

This is the right answer for K12.

Total temperature change = - 32.48 degrees

Step-by-step explanation:

Over 11.2 hours, the temperature changed - 2.9 degrees each hour.

Total time elapsed = 11.2 hour.

Temperature change per hour = - 2.9 degrees

Total temperature change = Total time elapsed x Temperature change per hour

Total temperature change = 11.2 x - 2.9 = - 32.48 degrees

So temperature is reduced by 32.48 degrees in 11.2 hours.

Total temperature change = - 32.48 degrees