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\$10.002 Questions - Matrix and Probability (Done in Word)

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1.  Use the Gauss-Jordan Method of Computing Inverses to find the inverse and then to solve the system of linear equations.  SHOW YOUR WORK!

3x + 2y = 0

5x + 4y = 2

Given system of equations can be written in matrix form as:

2.  The produce department at a grocery store makes fruit baskets of apples, bananas, and oranges.  The cost for each apple is \$.85, for each banana is \$.20, and for each orange is \$.76.  Suppose each basket needs to have 18 pieces of fruit and costs \$9 to make.  How many apples, bananas, and oranges are in each basket if the number of bananas in each basket is the same as the number of apples and oranges together?  SHOW YOUR WORK!

* Both questions must be completed in Word.

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• Posted on Mar 03, 2012 at 1:29:57PM
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Preview: ... tach ...

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Complete detailed solution in word
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Preview: ... ed word d ...

The full tutorial is about 8 words long plus attachments.

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TwoProblems.doc (101K) (Preview)