Question

The temperature at 12 noon was 10°C above zero. If it

decreases at the rate of 2°C per hour until midnight,

at what time would the temperature be 8°C below zero?

What would be the temperature at mid-night?
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Answer 1

Answer:

2o clock at night please follow me

Answer 2

Step-by-step explanation:

Given,

Temperature at 12 noon =

Final temperature =

Decrease in temperature =

Time taken for the temperature to decrease by

=

Time taken for the temperature to decrease by

=

Now,

Time until mignight =

Decrease in temperature in

Therefore, temparature at midnight =

Therefore, temperature at mid-night will be

below zero.

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