The temperature in Middletown Park at 6:00 AM last Sunday was 40.4 degrees Fahrenheit. The temperature was changing at a rate given by r(t) = 3.24 cos +0.034 where t is in hours after 6:00 AM last Sunday. 12 ROUND ALL ANSWERS TO 2 DECIMAL PLACES. At 10:00 AM last Sunday, the temperature in the park was increasing at a rate of about 1.65 degrees per hour. From 6:00 AM to 1:00 PM last Sunday, the temperature in the park increased by 12.19 degrees. What was the temperature in the park at 1:00 PM last Sunday? 52.59 degrees What was the temperature in the park at 4:00 PM Last Friday (5 days later)? degrees