A system of weights and measures originally developed in England. Similar but not always the same as US standard units. Example of Imperial measures: Length: inches, feet, yards. Area: square feet, acres.
The system of measurement used across the British Empire. Now pretty much abandoned in favour of the metric system as what little is left of the British Empire is absorbed by a European federal state.
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1 Imperial gallon = 4.54609188 litres so you can do the maths =]
A expression in maths is a collection of terms without an equality sign.
The system of measurement used across the British Empire. Now pretty much abandoned in favour of the metric system as what little is left of the British Empire is absorbed by a European federal state.
division
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"tenth"
The mean is usually the arithmetic mean - there are other means in maths. For a set of numbers, the arithmetic mean is the sum of the numbers divided by the number of numbers.
it mean have to divide it i think