4. At midnight, the temperature in a city was 12 degrees Fahrenheit. The temperature was dropping steadily at 2 degrees Fahrenheit per hour.
a. Write an inequality that represents h, the number of hours past midnight,
when the temperature was colder than 0 degree Fahrenheit. Explain or
show your reasoning, Explain each part of the inequality.
Inequality:
H means:
12 means:
2 means:
O means:
b
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