Question
The length of metallic rod E is 12 of the length of metallic rod H and the length of metallic rod H is 13 of the length of metallic rod F and 19 of the length of metallic rod G. What fraction of the total length of the 4 metallic rods is metallic rod G?
3 m

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The length of metallic rod E is 12 of the length of metallic rod H and the length of metallic rod H is 13 of the length of metallic rod F and 19 of the length of metallic rod G. What fraction of the total length of the 4 metallic rods is metallic rod G?