Question

At sunrise the temprature outside was -15 degree celcius.By midday it increased by 45 degree celcius.By evening it fell to a third of the existing temprature and by night a decreade of another 25 degree celcius was observed.What was the temperature by night​

Answer 1

Answer:

Don't know plz use the correct explanation of the question. Thanking You

Step-by-step explanation:

Answer 2

Answer:

-15 degree Celsius

                                                                                                                               

Step-by-step explanation:

Temperature at sunrise = -15 degree Celsius

Temperature at midday = -15 +45

                                         = 30 degree Celsius

Temperature at evening= 30 / 3

                                         = 10 degree Celsius

Therefore ,

Temperature at night      = 10 - 25

                                          = -15 degree Celsius

                                                                                                                               

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