The smaller carton would hold 2 3/4
A body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.

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Answer: The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Step-by-step explanation: