Question
The total length of a rope, a thread and a wire is 47.5 m. The wire is 5 m longer than the rope. The thread is 3 times as long as the rope. Find the difference in length between the thread and the wire.
4 m

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The total length of a rope, a thread and a wire is 47.5 m. The wire is 5 m longer than the rope. The thread is 3 times as long as the rope. Find the difference in length between the thread and the wire.