Question
The length of metallic rod F is 45 of the length of metallic rod J and the length of metallic rod J is 13 of the length of metallic rod G and 19 of the length of metallic rod H. What fraction of the total length of the 4 metallic rods is metallic rod H?
3 m

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The length of metallic rod F is 45 of the length of metallic rod J and the length of metallic rod J is 13 of the length of metallic rod G and 19 of the length of metallic rod H. What fraction of the total length of the 4 metallic rods is metallic rod H?