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If a mixture contains 40% alcohol and 60% water, how much water is there in 15 l
Practice Questions
Q1
If a mixture contains 40% alcohol and 60% water, how much water is there in 15 liters of the mixture?
6 liters
9 liters
7 liters
8 liters
Questions & Step-by-Step Solutions
If a mixture contains 40% alcohol and 60% water, how much water is there in 15 liters of the mixture?
Steps
Concepts
Step 1: Understand that the mixture is made up of 40% alcohol and 60% water.
Step 2: Know that we need to find out how much water is in 15 liters of this mixture.
Step 3: Calculate 60% of 15 liters to find the amount of water.
Step 4: Convert 60% to a decimal, which is 0.6.
Step 5: Multiply 0.6 by 15 liters: 0.6 * 15 = 9 liters.
Step 6: Conclude that there are 9 liters of water in the mixture.
Percentage Calculation
– Understanding how to calculate a percentage of a total quantity.
Mixture Composition
– Recognizing the components of a mixture and their respective proportions.
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