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One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At midnight the temperature was −16.8. What was the temperature at 9 p.m.?
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One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At midnight the temperature was −16.8. What was the temperature at 9 p.m.?

User Nikolaos Georgiou
by
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2 Answers

0 votes

Answer:

-4.2

Explanation:

User Fbm
by
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3 votes
The temperature at 9 pm was -4.2 degrees since from 8 pm to midnight the temperature fell constantly at a rate of -4.2 degrees per hour.
User DrMeers
by
8.3k points
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