Final answer:
A cup is equal to about 0.25 liters. To find out how many liters are in 6 fluid ounces, set up a proportion and solve for x. The answer is 0.75 liters.
Step-by-step explanation:
A cup is a small customary unit for measuring liquid capacity. One cup is equal to eight ounces or about 0.25 liters. To find out how many liters are in 6 fluid ounces, we can set up a proportion: 1 cup/8 ounces = x liters/6 ounces. Cross-multiplying, we get 8x = 6 * 1, which simplifies to 8x = 6. Dividing both sides by 8, we find that x = 6/8 = 0.75 liters.