A can of soda at 81 degrees Fahrenheit is placed in a refrigerator that maintains a constant temperature of 38 degrees F .

1. A can of soda at 81 degrees Fahrenheit is placed in a refrigerator that maintains a constant temperature of 38 degrees F . The temperature T of the soda t minutes after it is placed in the refrigerator is given by T(t)= 38+43e-0.058t

Find the temperature of the soda 20 minutes after it is placed in the refrigerator. (Round to the nearest tenth of a degree.)