Question

13 liters is approximately _________ gallons (give answer in decimal form to nearest tenth).

Answer 1

1 gallon is 3.78541178 liters aprox.
So, you have
\[13 liters \times \frac{ 1 gal }{ 3.7851...liters }\]
And you have your answer

Answer 2

13*3.7851

Answer 3

you can plug that into the google search engine.. it automatically converts it for you

Answer 4

look at the unities... if you multiply that, you'll get liters^2