Use the conversation ratio 1 liter equals 1,000 mililiters. A cylinder holds 6,750 mililiters. How many liters does it hold?

A. 6.75
B. 67.5
C. 6,750,000
D. 7,750

To convert mililiters to liters, we divide the number of mililiters by 1,000.

So, to find out how many liters the cylinder holds, we divide 6,750 mililiters by 1,000:

6,750 mililiters รท 1,000 = 6.75 liters

Therefore, the cylinder holds 6.75 liters.

The answer is A. 6.75.