That'll be 5,250mL (as one milliliter is one-thousandth of a liter).
There are 0.01 mL in 10 μL. To convert microliters (μL) to milliliters (mL), you divide by 1000.
1 milliliter (mL) is equal to 1000 microliters (uL).
25 ml is 4.17% of 600 ml.
To convert milliliters (ml) to decaliters (daL), you need to divide by 100. So, to convert 1 ml to daL, you would have 0.01 daL.
The total volume of liquid in the cylinder is 73 ml + 25 ml = 98 ml.