Question
The total length of a string, a wire and a streamer is 22.2 m. The streamer is 3 m longer than the string. The wire is 4 times as long as the string. Find the difference in length between the wire and the streamer.
4 m

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The total length of a string, a wire and a streamer is 22.2 m. The streamer is 3 m longer than the string. The wire is 4 times as long as the string. Find the difference in length between the wire and the streamer.