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math

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A family wins $25,000 in the lottery. Of this money, half goes toward a new car, one-tenth goes into savings, and the rest is put into investments. How much did the family invest?

  • math -

    $25,000 - .5(25,000) - .1(25,000) = ?

  • math -

    11,250

  • math -

    In 1980 median family income was about 17000 and in 2000 it was about 43000
    Find the slope of the line passing through the points 1980,17000 and 2000,43000
    Interpret the slope as a rate of change. If it's trend continues estimate the Median family income in 2002

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