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ella [17]
4 years ago
15

Gasoline at a particular gas station cost $2.78 per gallon if Cory buys $18 of gas how many gallons did he buy?

Mathematics
2 answers:
Evgen [1.6K]4 years ago
8 0

Answer:

6.47 gal

Step-by-step explanation:

cost of gas per gallon = $2.78

rate of change is cost of gas per gallon as cost to buy gas changes with the change in quantity of gallon.

Total cost for x gallons = cost of gas per gallon*x = 2.78x

Given that total money paid by him is $18

2.78x = 18

x = 18/2.78 = 6.47

tatyana61 [14]4 years ago
6 0

Answer:

6.47 gallons

Step-by-step explanation:

18 divided by 2.78 = 6.47

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