A solution contains 8 parts of water for every 7 parts of Lemonade syrup. How many parts of the solution should be removed and replaced with water so that the solution will now contain 10% lemonade syrup?  Choose the correct choice from the following answers.
A) 1.5  B) 1.75  C) 2.14  D) 2.34  E) 2.64
Let the total solution is 150 L with 80 L water70 L syrup.   To make 10% syrup solution, the result solution must have 135 L syrup and 15 L syrup.   Therefore we are taking 55 L of syrup from initial solution and replacing with water.   using urinary method:   70 L syrup in 150 L solution   55 L syrup in 117.9 L solution   We started by multiplying 10   Now to get to the result we need to divide by 55 =&gt; amount of solution to be replaced with water = (117.9/55) = 2.14.   2.14orrect option : 2.14
<result>C</result>
A solution contains 8 parts of water for every 7 parts of Lemonade syrup. How many parts of the solution should be removed and replaced with water so that the solution will now contain 10% lemonade syrup?