Question
The total length of a wire, a string and a thread is 61.9 m. The thread is 8 m longer than the wire. The string is 5 times as long as the wire. Find the difference in length between the string and the thread.
4 m

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The total length of a wire, a string and a thread is 61.9 m. The thread is 8 m longer than the wire. The string is 5 times as long as the wire. Find the difference in length between the string and the thread.