The way I've always thought about, since I was taught about the "and" thing in sixth grade math class, was that it was analagous to ending a sentence with "and" or a preposition or something. It implies that there's something to follow it. In your example of two quantities there has to be a reason for there to be two quantities. That reason is usually that they represent two different things (two thousand apples and eight oranges), or because it's a mixed number (two thousand and eight tenths).
Since the year two thousand eight represents two thousand eight of one thing (years since 1 C.E.), I don't understand the logic in separating them into two groups of numbers.
That's odd. The post to which I was referring is down below. It's logged as four minutes after mine.
Since the year two thousand eight represents two thousand eight of one thing (years since 1 C.E.), I don't understand the logic in separating them into two groups of numbers.
That's odd. The post to which I was referring is down below. It's logged as four minutes after mine.
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