Subtract $4x - 5y + 3z$ from the sum of $9x + 2y - 3z, -10x + y - z$ and $2x + 3y + 7z$.

36.89 total divided by the 8.6 gallons he bought = 4.2 so the price per gallon would be $4.20

Answered by jakebaker2233 | 2024-06-10

4.289534884 or it is about 4.3 dollars ;

Answered by Annykama11 | 2024-06-12

Marco paid approximately $4.30 per gallon for the gas. This was calculated by dividing the total amount paid by the number of gallons purchased. The calculation shows that each gallon cost around $4.30 after rounding.
;

Answered by jakebaker2233 | 2024-10-02