Question

A hot liquid starts at 93 degrees F. Its temperature decreases at a

constant rate of 9% per minute after it has been placed in a refrigerator.
To the nearest degree, what is the temperature of the liquid after cooling
for 7 minutes? *

Answer 1

34.41º

Explanation:

0.93 times 9=8.37 degrees per minute

7 times 8.37=58.59

93-58.59=34.41