From a rope 36 m long cut off 3/4 of its lengths how many meters of a rope remained?

147
1) 36 * 3/4 = 36: 4 * 3 = 27 m - cut off 2) 36 - 27 = of 9 m - remained. 36:4=9 (length of one part) 9*3=27 (length of three parts) 36-27=9 (rest) of Answer: 9 meters remained
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