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7) CJ was painting his apartment. In 15 minutes,
CJ had used 3 gallon of paint. Write an equation
that represents the gallons of paint used, y, in x
hours.
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Respuesta :

absor201

y = 12x represents the gallons of paint used in x hours.

Step-by-step explanation:

CJ uses 3 gallons of paint in 15 minutes,

15 minutes = 3 gallons

1 minutes = [tex]\frac{3}{15} = \frac{1}{5} \ gallons\\[/tex]

1 hour = 60 minutes

Gallons of paint used in 1 hour;

1 hour = [tex]\frac{1}{5}*60=12\ gallons[/tex]

CJ uses 12 gallons of paint in 1 hour.

For x hours = 12*x = 12x

Gallons of paints used = y

y = 12x represents the gallons of paint used in x hours.

Keywords: linear equation, multiplication

Learn more about multiplication at:

  • brainly.com/question/10048445
  • brainly.com/question/10177389

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