Question

URGENTEEEEEEE
determine a fraçao irredutivel que representa a taxa percentual de 72%

Answer 1

72% = 72/100 = 4*18/4*25 = 18/25

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27/11/2015
SSRC - Sepauto
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Answer 2

72% = 72   (:4) = 18
          100  (:4)    25