Kim painted 2/3 of her room using 1/5 of a gallon of paint. how much paint will she use to paint the whole wall

gallons.  

Step-by-step explanation:

Let x represent the gallons of paint needed.

We have been given that Kim painted 2/3 of her room using 1/5 of a gallon of paint.

We can represent this information in an equation as:

Therefore, Kim needs gallons of paint to paint the whole wall.

answer: -2+√x,-2-√x

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