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21-01-2017
Mathematics

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A rope is cut into three pieces P, Q, and R the lengths of the pieces are in the ratio 3:5:7 if the rope is 33 feet 9 inches, find the lengths of P, Q, R

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Аноним Аноним

21-01-2017

p-81
q-135
r-189
find out how many inches the rope is then divide by 15 total parts then multiply each ratio by that

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