Two mixtures have the same percentage of an acid solution.
The first mixture has 6 fluid ounces of the solution with x fluid ounces of water.
The second mixture has 3x fluid ounces of the solution with 68 fluid ounces of water.
Part A: Which equation will help find the correct value of x?
Part B: How many fluid ounces of water are in the first mixture?

Choose one answer for Part A and one answer for Part B. If necessary, round your answer to the nearest hundredths place.

A. 6/x = 68/3x
B. 6/x = 3x/68
C. 3.78 ounces
D. x/6 = 3x/68
E. 11.66 ounces
F. 34 ounces