You can fill a 12 gallon tank of gas for $33.39 or buy gas for $2.40 a gallon. Which is the better deal

The gas can for $2.40

Step-by-step explanation:

Because if you buy twelve gallons it will only be 28.80 instead of buying the 12 gallon tank for $33.39

practice. practice. practice.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58