Answer:
The Equation =
C = $2.75x
Step-by-step explanation:
Let us represent the number of gallons of gas purchased be represented as x
We are told in the question that:
Gas costs $2.75 per gallon.
Hence,
The equation that relates the total cost, C, to the number of gallons of gas purchased is
C = $2.75 × x
C = $2.75x