1. Carol put 6 gallons of gas in her tank and spent $26.58.
Mark filled up at the same station and put 18 gallons of gas
into his tank. How much did Mark spend?

Respuesta :

Answer:

$79.74

Step-by-step explanation:

[tex]\frac{6}{26.58} = \frac{18}{x} \\\\6x = 478.44\\x = 79.74[/tex]