If a mixture contains 40% of liquid X and 60% of liquid Y, how much of liquid Y

Practice Questions

Q1
If a mixture contains 40% of liquid X and 60% of liquid Y, how much of liquid Y is present in 15 liters of the mixture?
  1. 6 liters
  2. 9 liters
  3. 7 liters
  4. 8 liters

Questions & Step-by-Step Solutions

If a mixture contains 40% of liquid X and 60% of liquid Y, how much of liquid Y is present in 15 liters of the mixture?
  • Step 1: Understand that the mixture has two liquids: liquid X and liquid Y.
  • Step 2: Note that liquid Y makes up 60% of the mixture.
  • Step 3: Identify the total amount of the mixture, which is 15 liters.
  • Step 4: To find out how much liquid Y is in the mixture, calculate 60% of 15 liters.
  • Step 5: Convert 60% to a decimal, which is 0.6.
  • Step 6: Multiply 0.6 by 15 liters to find the amount of liquid Y: 0.6 * 15 = 9 liters.
  • Step 7: Conclude that there are 9 liters of liquid Y in the mixture.
  • Percentage Calculation – Understanding how to calculate a percentage of a total quantity.
  • Mixture Composition – Interpreting the composition of a mixture based on given percentages.
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