Posted by **toya** on Wednesday, September 30, 2009 at 10:11am.

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?

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**PsyDAG**, Wednesday, September 30, 2009 at 11:05am
$25,000 - .5(25,000) - .1(25,000) = ?

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**rose**, Tuesday, March 9, 2010 at 9:38pm
11,250

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**Anonymous**, Friday, November 9, 2012 at 9:45pm
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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