The temperature on a certain morning is "-11°C" at 5 a. m. If the temperature drops 3 degree at 6 a.m. and rises 5 degree at 8 a.m. and again drops 3 degree at 9 a.m. What is the temperature at 9 a.m.?
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Answer:
-12°C
Step-by-step explanation:
Initial Temperature = -11°c
Temperature at 6 a.m = -11 - 3 = -14°c
Temperature at 8 a.m = -14+5 = -9°c
Temperature at 9 a.m = -9-3 = -12°c
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