Question

the temperature of a city drops by 15 degree celsius in one month if the present a temperature is minus 4 degree Celsius what was the temperature 1 month ago​

Answer 1

Answer:

11 degrees Celsius

Step-by-step explanation:

Let the temperature a month ago be = x

With the given information we can form the given equation:

-4 + 15 = x

11 = x

Therefore, the temperature a month ago was 11 degrees Celsius.

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Answer 2

Answer:

Simply. Just minus -4 and 15 and you got the ans 11°C