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ra1l [238]
3 years ago
14

Alvin completely filled his 21-gallon

Mathematics
2 answers:
maxonik [38]3 years ago
8 0

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.

Valentin [98]3 years ago
7 0

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

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The formula for distance is equal to:

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Since the distance travelled by the two airplane is similar, therefore we can create the initial equation:

 

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