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A scientist changes the temperature of a liquid by the same amount every hour for 15 hours. In all, the change in temperature is −57∘C. What is the temperature change every hour?

Respuesta :

Answer:

see explanation.

Step-by-step explanation:

-57°C ÷ 15 = -3.8, or [tex]-3\frac{4}{5}[/tex].

Check:

15 × 3.8 = -57°C.

The temperature change every hour is -3.8°C.

hope this helped.

I am terribly sorry if I am wrong.
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