Sasha is filling gas cans from a fuel tank that currently contains 80 gallons of gasoline. Each gas can will hold exactly 3.5 gallons of gasoline when full. Sasha wrote the inequality 3.5g≤80 , where g is the number of gas cans, to determine how many gas cans she can fill.

What is the greatest number of gas cans that Sasha can fill using the gasoline currently in the fuel tank?