Nathan mixed x quarts of milk containing 2% fat with y quarts of milk containing 4% fat. The total amount of the mixture was 9 quarts, and it contained a total of 0.24 quart of fat. This situation is represented by the system of equations shown below.


x + y = 9

0.02x + 0.04y = 0.24


What statement is true?




A)Nathan used twice as much 2% milk as 4% milk.



B)Nathan used twice as much 4% milk as 2% milk.



C)Nathan used 2 quarts more 2% milk than 4% milk.



D)Nathan used 2 quarts more 4% milk than 2% milk.


I am just checking to make sure that I'm correct.For this I chose answer A.Thanks for the help in advance.