Question

The temperature at noon was 10° Celsius above 0.if it decreases at the rate of 2°celcius per hour until midnight at what time with the temperature be 8°celcius below zero what would be the temperature at mid night

Answer 1

Answer:

8°clock

Step-by-step explanation:

temperature at noon(12pm)=10°(+)

temperature goes down 2° every hour

so,

temperature until -8°:

10:8:6:4:2-0:(-2):(-4):(-6):(-8)-----number(10nth)

time of each hour:

12:1:2:3:4:5:6:7:8:9-----------------number(10nth)

then,

the time would be of 9°clock mid night

thank you,.