Question
The length of Streamers D and E is 30.19 m. The length of Streamers E, F and G is 55.51 m. The total length of Streamers F, G and H is 63.18 m. Streamer H is twice the length of Streamer D. Find the length of Streamer D. Express the answer in metres.
4 m

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The length of Streamers D and E is 30.19 m. The length of Streamers E, F and G is 55.51 m. The total length of Streamers F, G and H is 63.18 m. Streamer H is twice the length of Streamer D. Find the length of Streamer D. Express the answer in metres.