Question

a certain freezing process requires the room temperature be lowered from 40 degree Celsius at the rate of 5 degree Celsius per hour what will be the room temperature 10 hours after the process began​

Answer 1

Answer:

-50

Step-by-step explanation:

5°C PER HOUR=Rate

for 1 hour-------->-5°C

for 10 hours-------->-50°C

-50°C would be the temperature after 10 hours

Answer 2

Answer:

-10 degrees Celsius

Step-by-step explanation:

in 1hr it would oosae 5 degrees celcius hence 5*10 will give you 50 Degrees Celsius. being that we are loosing temperature we take 40-50 Degrees Celcius to get -10 Degrees Celsius