Kayle1232 Kayle1232

30-10-2021
Mathematics

contestada

The temperature at 10:00 a.m was -3 and increased 2.25 each hour for the next 5 hours.What was the temperature at 3:00pm?

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sqdancefan sqdancefan

30-10-2021

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Answer:

8.25°

Step-by-step explanation:

The increase over 5 hours was ...

(5 h) × (2.25 °/h) = 11.25°

When that is added to the starting value, the ending value is ...

-3° +11.25° = 8.25°

The temperature at 3:00 pm was 8.25°.

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