Question

A process in pharmaceuticals requires the room temperature to be lowered from the 28°C at the rate of 4°C per hour. What would be the room temperature attained in 9 hours after the process has begun?

Answer 1

Answer:

Step-by-step explanation:

Room temperature after 9 hours = 28°C - (4°C * 9)

= 28°C - 36°C

= - 8°C

Answer 2

Step-by-step explanation:

Room temperature after 9 hours = 28°C - (4°C * 9)

= 28°C - 36°C

= - 8°C