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The table shows the average change in the water level of a reservoir for the last three years.

A negative number is a decrease in water level.
What is the overall change in water level for
the last 3 years?

The table shows the average change in the water level of a reservoir for the last three years A negative number is a decrease in water level What is the overall class=

Respuesta :

Answer:

-1.5

Step-by-step explanation:

-1 1/4 + 3/4= -0.5

-0.5-1= -1.5

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