Answer:
Gary
Step-by-step explanation:
On this question, the point here is a comparison to fractions. Then, it is very useful to turn into decimal to better check.
Johnny drank:
[tex]\frac{5}{11}=0.45[/tex] quart
Gary drank 7/10
[tex]\frac{7}{10}=0.7 quart[/tex]
Carter drank 3/5=
[tex]\frac{3}{5} =0.6 q[/tex]
Gary was the man who drank more, 0.7 of a quart of a gallon. Almost 1 quart.