A cold front hit Hartford, Connecticut. The temperature dropped by 7° F each hour from 5:00 a.m. to 9:00 a.m. What was the begin
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ANSWER
The correct answer is A
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<u>EXPLANATION</u>
This implies that
We solve the compound inequality to obtain,
Remember that, dividing through by negative 1 reverses the inequality sign
The solution set is
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