Respuesta :
Answer:
7 cents per gallon if his tank was completely empty upon filling
Step-by-step explanation:
55.23/21=2.63 per gallon at original gas station
2.63-2.56=.07 per gallon saved
Answer:
He would have saved 7 cents a gallon.
Step-by-step explanation:
The gas he filled up on costed 2.63 a gallon
The gas across the street costed 2.56 per gallon
He spent 55.23 on gas, if he filled up at the station across the street he would have paid 53.76.