you have $30 to spend on gas for your vehicle this week. if gas costs $2.42 per gallon, how many gallons of gas can you buy? round your answer to the nearest gallon.

12 gallons of gas can be bought from $30 where gas costs $2.42 per gallon.

Solution:

The gallons of gas bought can be calculated by dividing the total amount possessed by cost of gas per gallon.

Here total amount possesses is $30 and cost of gas per gallon is $2.42.

Gallons of gas bought =

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: