Question
The total length of 9 wires and 3 ribbons is 324 cm. The length of a ribbon is 35 of the length of the wire. What is the total length of the 3 ribbons?
4 m

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The total length of 9 wires and 3 ribbons is 324 cm. The length of a ribbon is 35 of the length of the wire. What is the total length of the 3 ribbons?