Qty · % = Total
Drink 1: x .25 = .25x
Drink 2: 15 - x .10 = .10(15 - x)
Mixture: 15 .21 = .25x + .10(15 - x)
(15)(.21) = .25x + 1.5 - .10x
3.15 = .15x + 1.5
1.65 = .15x
11 = x
Drink 1 (25%) is 11 liters
Drink 2 (10%) is 15 - 11 = 4 liters
I would recommend going to school
Or get a tutor
Or ask your parents
C. I'm pretty sure that's the answer I hope it helps
Credit Cards: You don't have to worry about how much cash you have at hand. You can get money when you need it.
Money: You won't overspend. You won't have to worry about fees.
Answer:2.75
Step-by-step explanation:
