A solution of 60 ounces of sugar and water is 20% sugar. How much water must be added to make a solution that is 5% sugar? Pick:
A) 20 ounces  B) 80 ounces  C) 100 ounces  D) 120 ounces  E) 180 ounces
20% sugar in 60 oz solution;   Sugar = 60*20/100= 
<gadget id="calculator">60*20/100</gadget>
<output>12</output>
12 oz   Water= 60-12= 
<gadget id="calculator">60-12</gadget>
<output>48</output>
48 oz   Now; let's add "x" oz of water in the solution;   Total solution= 60+x oz   Sugar = 12 oz.(Sugar's amount will not change as we are not adding or subtracting sugar)   12 = (60+x) * 5/100   60+x = 240   x = 240 - 60= 
<gadget id="calculator">240 - 60</gadget>
<output>180</output>
180 oz   Answer: "180 ounces"
<result>E</result>
A solution of 60 ounces of sugar and water is 20% sugar. How much water must be added to make a solution that is 5% sugar?