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3. A shop sells 3 brands of textile: B,, B, and B, of yarn, each of which is a blend of Orange (0), Green (G), and Red (R) cotton in ratios: 10:2G:1R, 20:1G:1R, and 20:0G:1R. If cost/kg of B,, B,, and B, is Php 40, Php 50, and Php 60 respectively, find the cost/kg of cotton of each color. Use Cramer's Rule.

3. A shop sells 3 brands of textile: B,, B, and B, of yarn, each of which is a blend of Orange (0), Green (G), and Red (R) cotton in ratios: 10:2G:1R, 20:1G:1R, and 20:0G:1R. If cost/kg of B,, B,, and B, is Php 40, Php 50, and Php 60 respectively, find the cost/kg of cotton of each color. Use Cramer's Rule.

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.2: Pyramids, Area, And Volume
Problem 44E
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3. A shop sells 3 brands of textile: B, B, and B, of yarn, each of which is a blend of Orange (0), Green (G), and Red (R) cotton in ratios: 10:2G:1R, 20:1G:1R, and 20:0G:1R. If cost/kg of B., B, and B, is Php 40, Php 50, and Php 60 respectively, find the cost/kg of cotton of each color. Use Cramer's Rule.
Transcribed Image Text:3. A shop sells 3 brands of textile: B, B, and B, of yarn, each of which is a blend of Orange (0), Green (G), and Red (R) cotton in ratios: 10:2G:1R, 20:1G:1R, and 20:0G:1R. If cost/kg of B., B, and B, is Php 40, Php 50, and Php 60 respectively, find the cost/kg of cotton of each color. Use Cramer's Rule.
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