1.

the temperature of a certain place fell by 2 degree Celsius (a change of minus 2 degree Celsius) each day for a week. what is the change of temperature over the whole week​

Answer»

Step-by-step EXPLANATION:

the temperature FELL by 2 degree Celsius for a WEEK.

this MEANS -2×7 = -14

hence, the CHANGE in temperature in a week is -14 degree Celsius



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