Pricej16 Pricej16

04-04-2020
Mathematics

contestada

a solution needs to be cooled at a rate of -7°C per minute. How long will it take for the solutions temperature to change from 0° C to -42° C?

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JJNinja9 JJNinja9

04-04-2020

Answer:

6 minutes.

Step-by-step explanation:

There is a difference of 42 between 0° and -42° (given), and 42°/7° per minute= 6 minutes.

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