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    mustang1111111's Avatar
    mustang1111111 Posts: 1, Reputation: 1
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    #1

    Apr 23, 2012, 12:53 PM
    help in answering math sequence problems
    Annual college tuition increases since 1970. In 2000-2001 year tuition in 4yr university increased to $3506. 1st is this an arithmetic or geometric problem.
    2nd-Assuming that the rate of tuition increase remains the same. Find average annual tuition at a 4yr university for 2006-2007 yr. Let n=1 to represent 2000-2001 yr and r=1.045
    Jahmier's Avatar
    Jahmier Posts: 2, Reputation: 1
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    #2

    Jun 4, 2012, 02:11 PM
    Write a rule of sequence for: 14/3, 14/9, 14/27?
    Jahmier's Avatar
    Jahmier Posts: 2, Reputation: 1
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    #3

    Jun 4, 2012, 02:14 PM
    Write a rule of sequence for: 14/3, 14/9, 14/27, Is it start with 14 and multiply by 1/3 repeatly. Or Is it start with 14 and multiply by 3 repeatly. I think it is the first one
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #4

    Jun 5, 2012, 06:00 AM
    Quote Originally Posted by Jahmier View Post
    ] I think it is the first one
    Yes, but the sequence starts with 14/3, not 14.
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