The temperature at 4AM was -7degree Celsius. If it increases at the rate of 3 degree Celsius per hour until noon, at what time will the temperature be -1 degree Celsius? What will the temperature be at 11 AM?
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Answer:
-1 at 6 am
Temperature at 11am will be 14 degree celsius
Step-by-step explanation:
At 4 am -7
At 5 am -4
At 6 am -1
At 7 am 2
At 8 am 5
At 9 am 8
At 10 am 11
At 11 am 14
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