A mixture of 125 gallons of wine and water contains 20% water. How much water must be added to the mixture in order to increase the percentage of water to 25% of the new mixture?  Choose the correct choice:	A) 10 glas	B) 8.5 gals	C) 8 gals	D) 6.66 gals	E) 8.33 gals

Rationale: "in 125 gallons of the solution there are 0.2 ∗ 125 = 250 gallons of water . we want to add ww gallons of water to 125 gallons of solution so that 25 + w gallons of water to be 25 % of new solution : 25 + w = 0.25 ( 125 + w ) - - > w = 25 / 3 ≈ 8.33 answer : e ."
Answer: E