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12/15/13

I have a question about a practice test!! Why is the correct answer B? I choose C.

The middle class is hard to define; in part, being “middle class” is more than just economic position. By far the majority of Americans identity themselves as middle class even though they vary... more

09/25/12

why do we round up or down?

THIS IS JUST A EXTRA CREDIT QUESTION FOR MY SON WHO IS IN ELEMENTARY SCHOOL

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