Ratio and proportion - Grade 6 (Question: 1603002587) Locked
A piece of rope 210 m long is cut into three pieces in the ratio \({1\over 4} : {2\over 3} : {5\over 12}\) . How long is the longer piece?
A. 157.5
B. 39.375
C. 65.625
D. 105

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