Question
The total length of a wire, a thread and a rope is 53.5 m. The rope is 8 m longer than the wire. The thread is 3 times as long as the wire. Find the difference in length between the thread and the rope.
4 m

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The total length of a wire, a thread and a rope is 53.5 m. The rope is 8 m longer than the wire. The thread is 3 times as long as the wire. Find the difference in length between the thread and the rope.