Question
The length of pipe F is 23 of the length of pipe J and the length of pipe J is 25 of the length of pipe G and 210 of the length of pipe H. What fraction of the total length of the 4 pipes is pipe G?
3 m

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The length of pipe F is 23 of the length of pipe J and the length of pipe J is 25 of the length of pipe G and 210 of the length of pipe H. What fraction of the total length of the 4 pipes is pipe G?