At a local gas station regular gas line sale for $2.89 per gallon wow premium gas line sale for three dollars is in $.39 per gallon how does much gas does a person save on 15.1 gallons of gas by buying regular

$7.55

Step-by-step explanation:

We have been given that at a local gas station regular gasoline sale for $2.89 per gallon while premium gasoline sale for $3.39 per gallon. We are asked to find the amount saved by a person on buying 15.1 gallons of regular gasoline.

First of all, we will find amount saved on buying 1 gallon of regular gasoline as:

To find amount saved on buying 15.1 gallons of regular gasoline, we will multiply $0.5 by 15.1 as:

Therefore, a person will save $7.55 on buying 15. gallons of regular gasoline.

addition

step-by-step explanation:

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x