A mixture of 150 liters of wine and water contains 10% water. How much more water should be added so that water becomes 25% of the new mixture?	Choose the correct choice from the following choices:
A) 10	B) 30	C) 20	D) 15	E) 16
Number of liters of water in150 liters of the mixture = 10% of 150 = 10/100 * 150= 
<gadget id="calculator">10/100 * 150</gadget>
<output>15</output>
15 liters.   P liters of water added to the mixture to make water 25% of the new mixture.   Total amount of water becomes (15 + P) and total volume of mixture is (150 + P).   (15 + P)= 25/100 * (150 + P)   60+4P = 150+P   P = 30 liters.   Answer: 30
<result>B</result>
A mixture of 150 liters of wine and water contains 10% water. How much more water should be added so that water becomes 25% of the new mixture?