The difference between these measurements 7L 135 mL and 12L4 mL is ____ mL.

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Detailed Solution

Concept- The difference between 7L 135mL and 12L 4mL is 4L 869mL. Standard units are used to measure each quantity. A specific portion of the quantity is represented by these units. For instance, 10 metres denotes a length that is 10 times the fixed, specified length that is denoted by a metre. Litres, millilitres, and other units of volume are available. While millilitres are used to measure lesser volumes, litres are used to measure bigger ones. All of the units are related to one another by a power of 10. Litre is 1000 times the millilitre. You may discover the difference by changing the two measurements to the same units using this relation.
We know that

So,

Thus,

And

So,

Difference of measurements is

Now,

So the difference between

and

.
Hence, the correct answer is

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