Question
Ribbon C is thrice as long as Ribbon D. Ribbon D is 26 cm shorter than Ribbon E. Ribbon E is 60 cm shorter than Ribbon C. How long is Ribbon D?
4 m

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Ribbon C is thrice as long as Ribbon D. Ribbon D is 26 cm shorter than Ribbon E. Ribbon E is 60 cm shorter than Ribbon C. How long is Ribbon D?