Answer:
[tex]2\frac{1}{2}\ liters[/tex]
Step-by-step explanation:
step 1
Convert mixed number to an improper fraction
[tex]1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}[/tex]
step 2
Using proportion
[tex]\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters[/tex]
step 3
Convert to mixed number
[tex]\frac{15}{6}\ liters=\frac{12}{6}+\frac{3}{6}=2\frac{1}{2}\ liters[/tex]
