A movie theater charges their customers based on age group: (e) elder, (a) adult, and (c) child. The first group which entered the cinema was composed of 2 elders, 3 adults and 4 children and was charged Php 1780. The second group composed of 6 elders, 13 adults and 13 children were charged Php 6520. The last group of 4 elders, 10 adults and 10 children were charged Php 4920. Determine how much each ticket costs (Php) per age category using LU Decomposition Method. Use Doolittle’s method in determining the LU factors.

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ISBN:9780470458365
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A movie theater charges their customers based on age group: (e) elder, (a) adult, and (c) child. The first group which entered the cinema was composed of 2 elders, 3 adults and 4 children and was charged Php 1780. The second group composed of 6 elders, 13 adults and 13 children were charged Php 6520. The last group of 4 elders, 10 adults and 10 children were charged Php 4920.

Determine how much each ticket costs (Php) per age category using LU Decomposition Method. Use Doolittle’s method in determining the LU factors.

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