Answer:
⅙
Step-by-step explanation:
Get the LCM of the three numbers to get the ml of the total juice.
You take the LCM and divide it by the 25ml of the apple juice.
x = y
x/3 + x/6 = 7/2
2x + x = 21
3x = 21
(divide 3 on both sides)
x = 7
17.25