Seudónimo
Seudónimo
24-03-2017
Mathematics
contestada
help with this questions
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plankton
plankton
24-03-2017
he forgot to find common denominators
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Аноним
Аноним
24-03-2017
Juan's error is that he didn't write the fractions correctly. 3/4 by 5/7 not 5/7 by 3/4. First you have to flip the second fraction it's the reciprocal. Your fraction should be 3/4 x 7/5 = 1 1/20 hope this helps
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