find ratio of milk and water in tea . Full solution with steps .
Answers
Answer:
To make 1 cup of tea, the ratio is 3:2. The amount of water for 1 cup of tea = 3x and the amount of milk for 1 cup of tea is 2x. Now, we will use the unitary method to determine the ratio of 4 cups. 1 cup of tea needs a 3x amount of water.
Explanation:
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Here, we have been given that the ratio of volume of water to milk in one cup of tea is 3 : 1 and we have to determine the ratio of their volumes in 4 cups of tea. Now since, the volume ratio of water to milk in a cup of tea is 3 : 1, therefore the volume of water can be assumed as 3x and volume of milk as x. Therefore,
For 1 cup of tea, we have,
Volume of water = 3x
Volume of milk = x
So, for 4 cups of tea, using unitary method, we have,
Volume of water = 4×3x=12x
Volume of milk = 4×x=4x
Therefore, considering the ratio of volume of water to milk for 4 cups of tea, we get,
Volume of waterVolume of milk=12x4x
Cancelling factor x from both the numerator and the denominator, we get,
Volume of waterVolume of milk=124∴Ratio=12:4