3. A fruit seller has lemons, apples and mangoes at his stall. The price of an appleis the mean selling price of a lemon and a mango. A customer paid a sum ofRM15.50 for 10 lemons, 10 apples and 5 mangoes. A second customer paidRM38.00 for 30 lemons, 20 apples and 10 mangoes. By taking the price oflemon, apple and mango as x, y and z respectively, build a system of linearequations in the form of matrices and solve the problem using Gauss Jordanelimination method to determine the selling prices of a lemon, apple and mango.

Answered: Image /qna-images/answer/7ac618c5-f29c-4710-82db-996d3e6f3fe6.jpg

Answered: 3. A fruit seller has lemons, apples…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Graph the systems of linear equations to determine the values of x and y that simultaneously satisfy both equations (if such values exist). Note: If the solution is an ordered pair, do not put spaces between the comma and the second value. If the solution is "no solution" or "infinitely many solutions," enter those words with spaces and spelled correctly.

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