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Answer:
Rope 4
Step-by-step explanation:
A yard is 3 feet and a foot is 12 inches, which means a yard is 36 inches. 9 is 1/4 of 36, so Rope 4 is exactly 9 inches long.
A yard is 3 feet therefore 36 inches: 3 time 12=36. 1 fourth of 36 is 9, therefore your answer is 1/4