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Quandaries & Queries
Q & Q
 Topic: three equations
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3 items are filed under this topic.

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 A rectangular park 2009-02-06 From Debbie:A park named Writer's Rectangle opened in town. When asked about the dimensions of the rectangle, the city planner, responded with these clues: ---The diagonals of the rectangular park plus its longer sides together measure seven times one of the shorter sides. ---The length of one diagonal is 250 m longer than one of the shorter sides. Use this information to find the area of the park.Answered by Stephen La Rocque. Sheep, goats, and hogs 2009-01-23 From La:A man buys sheep, goats, and hogs, to the number of 100, for 100 crowns; the sheep cost him 1/2 a crown a-piece; the goats cost him 1-1/3 crowns a-piece; and the hogs cost him 3-1/2 crowns a-piece. How many had he of each?Answered by Robert Dawson. A linear system 2008-10-22 From Tiffany:solve: x + y + z = 4 2x - 3y - z = 1 4x + y - 2z = 16Answered by Penny Nom.

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