1 Gallon = 3.785 Liters
10Gallons = x
using the rule of three:
[tex]\begin{gathered} 1Gallon*x=3.785Liters*10Gallons \\ \end{gathered}[/tex]Solving for x:
[tex]x=\frac{3.785Liters*10Gallons}{1Gallon}=37.85Liters\approx\text{ 38Liters}[/tex]The answer is 38 Liters