. In a coldroom, ice freezes at - 10°C. Find in how much time will the temperature of coldroom reach the freezing point if the temperature of coldroom initial was 15°Cand it is lowered at the rate of 5°C per hour.

. In a coldroom, ice freezes at - 10°C. Find in how much time will th

1.	. In a coldroom, ice freezes at - 10°C. Find in how much time will the temperature of coldroom reach the freezing point if the temperature of coldroom initial was 15°Cand it is lowered at the rate of 5°C per hour.
Answer» 5 hoursStep-by-step EXPLANATION:if temp. decreases by 5°C and initial temp.= 15°C,15°C-5°C= 10°C (1 hr)10°C-5°C= 5°C (2 hr)5°C-5°C=0°C (3 hr)0°C-5°C=-5°C (4 hr)-5°C-5°C=-10°C (5 hr)HOPE IT HELPS!PLEASE MARK ME AS THE BRAINLIEST AND FOLLOW ME!