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Mathematics 8 Online
OpenStudy (anonymous):

twenty reams of paper form a stack 40in. high. each ream costs $3. how can you use mental math and estimation to determine if your answer is reasonable? HELP PLS!!!!!!

OpenStudy (anonymous):

So what is the question? What are you trying to determine??

OpenStudy (anonymous):

What is the value of a stack that has the same height as Mount Logan, which is 19 500 ft. high?

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