|≈||approximately equal to|
|digits||indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)|
The acre-foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
The cup currently used in the United States for nutrition labelling is defined in United States law as 240 ml.
|1 U.S. "legal" cup||=||240||millilitres|
|≈||8.12||U.S. customary fluid ounces|
|≈||8.45||imperial fluid ounces|