Question

A scientist is cooling a liquid at a steady rate. The temperature of the liquid changed by -8212°C over 215 minutes. What was the temperature change after 1 minute? Enter your answer as a mixed number, in simplest form, in the box.

Answer 1

The temperature of the liquid decreased by approximately 38.19°C after 1 minute.

Step-by-step explanation:

The student is asking about the temperature change after 1 minute, given that the temperature of the liquid changed by -8212°C over 215 minutes. To find the temperature change after 1 minute, we can set up a proportion using the known change in temperature over time. We have:

-8212°C / 215 min = x / 1 min

Solving this proportion, we find that the temperature change after 1 minute is approximately - 38.19°C. So, the temperature decreased by 38.19°C after 1 minute.