Question
The total length of 2 wires and 3 strings is 320 cm. The length of a string is 27 of the length of the wire. What is the total length of the 3 strings?
4 m

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The total length of 2 wires and 3 strings is 320 cm. The length of a string is 27 of the length of the wire. What is the total length of the 3 strings?