Question
The length of Threads F and G is 34.82 m. The length of Threads G, H and J is 57.48 m. The total length of Threads H, J and K is 60.07 m. Thread K is twice the length of Thread F. Find the length of Thread F. Express the answer in metres.
4 m

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The length of Threads F and G is 34.82 m. The length of Threads G, H and J is 57.48 m. The total length of Threads H, J and K is 60.07 m. Thread K is twice the length of Thread F. Find the length of Thread F. Express the answer in metres.