Question
The length of stainless steel pipe D is 34 of the length of stainless steel pipe G and the length of stainless steel pipe G is 15 of the length of stainless steel pipe E and 17 of the length of stainless steel pipe F. What fraction of the total length of the 4 stainless steel pipes is stainless steel pipe E?
3 m

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The length of stainless steel pipe D is 34 of the length of stainless steel pipe G and the length of stainless steel pipe G is 15 of the length of stainless steel pipe E and 17 of the length of stainless steel pipe F. What fraction of the total length of the 4 stainless steel pipes is stainless steel pipe E?