7. The temperature on a certain morning is -11℃ 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:
The temperature at 9: 00 am is 10° C.
Step-by-step explanation:
Because first temperature 11°C second rises 5°C you can add this both of them temperature was 16°C.
you minus this 6°C in 11°C = 10°C this is your answer.....
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