Question
The length of rod D is 23 of the length of rod G and the length of rod G is 25 of the length of rod E and 210 of the length of rod F. What fraction of the total length of the 4 rods is rod E?
3 m

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The length of rod D is 23 of the length of rod G and the length of rod G is 25 of the length of rod E and 210 of the length of rod F. What fraction of the total length of the 4 rods is rod E?