3 years ago

The temperature at sunset is 5°C. The temperature begins to drop at a rate of 2°C per h

1 answer:

4 0

The expression for the temperature after t hours of sunset is, 5 - 2t.

Temperature reduces by 2°C per hour from 5°C every hour after sunset.

Assuming there are t hours after sunset, the temperature would be:

= Beginning temperature - (Reduction rate x number of hours after sunset)

= 5 - (2 x t)

= 5 - 2t

You can therefore find the temperature after t hours of sunset using the formula, 5 - 2t.

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