A container is filed with waterand milk in ratio of 3.5 find the quantity
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hey friend!!!
Let us say that the quantity in the vessel is 8x units. It has 3x water and 5x syrup.
Now, let's say we withdraw 8y units of mixture are replace them with water. When we take out 8y units of mixture, we are actually taking out 3y water and 5y syrup.
We are adding pure water back into the vessel.
New quantity of syrup = 5x - 5y
New quantity of water = 3x - 3y + 8y = 3x + 5y
They are equal to each other.
=> 5x - 5y = 3x + 5y
=> 2x = 10y
=> y/x = 2/10 = 1/5
=> 8y/8x = 1/5
So, 1/5th of the mixture should be taken out and replaced with water.
hope it will help you.
Let us say that the quantity in the vessel is 8x units. It has 3x water and 5x syrup.
Now, let's say we withdraw 8y units of mixture are replace them with water. When we take out 8y units of mixture, we are actually taking out 3y water and 5y syrup.
We are adding pure water back into the vessel.
New quantity of syrup = 5x - 5y
New quantity of water = 3x - 3y + 8y = 3x + 5y
They are equal to each other.
=> 5x - 5y = 3x + 5y
=> 2x = 10y
=> y/x = 2/10 = 1/5
=> 8y/8x = 1/5
So, 1/5th of the mixture should be taken out and replaced with water.
hope it will help you.
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