The temperature at 2 p m was 22'C above zero If decreases at the rate of 3'C - Maths - Integers

Question

The temperature at 2 p m was 22'C above zero
If decreases at the rate of 3'C per hour until
mid night ,at what time would the tenperature be
2'C below zero

Shobhit Mittal · Accepted Answer

Dear student,
Change in temp=-2-22=-24 â„ƒ
Time take to reach -2â„ƒ
T=24/3=8 hour
Timing will be 10 P M

The temperature at 2 p.m. was 22'C above zero . If decreases at the rate of 3'C per hour until mid night ,at what time would the tenperature be 2'C below zero.

The temperature at 2 p.m. was 22'C above zero .
If decreases at the rate of 3'C per hour until
mid night ,at what time would the tenperature be
2'C below zero.