balogovaveronika balogovaveronika

08-06-2020
Mathematics

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½ of the length of rope A is equal to 3/5 of the length of rope B. Rope A is 42cm longer than rope B. How long is rope A?

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chloetealb chloetealb

08-06-2020

Answer: A = x^2/16 + (5 - x/4)^2 > 20.5

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