Boa noite Vanessa!
7/8 X 4X7 = 7x4/8X7 = 28/56, simplificando por 28, teremos 1/2.
Bjinhos
Ary
2007-03-06 12:20:50
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answer #1
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answered by **Little Girl** 4
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Vanessa, essa é tão trivial que eu teria vergonha de perguntar.
Vá estudar, menina! Tenha dó de teus pais!
2007-03-07 06:38:56
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answer #2
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answered by M.M.D.C. 7
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Simplifique os dois 7 (no numerador e no denominador)
e o 8 (denominador) pelo 4 (do numerador).
7/8 . 4/7 = 1/2 = 0,5.
2007-03-06 21:22:52
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answer #3
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answered by Vovó (Grandma) 7
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7/8 de 4/7 = 7/8 x 4/7 = 1/2
:::
2007-03-06 20:39:34
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answer #4
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answered by aeiou 7
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7/8 de 4/7 = [ 4 * ( 7/8 ) ] / 7 =(4*7) / ( 8*7) = 4/8 = 1/2
Resp: 1/2
2007-03-06 20:27:39
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answer #5
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answered by Carlinha dos Anjos 3
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Basta multiplicar
7/8 vezes 4/7=28/56
simplifique e pronto
=1/2
2007-03-06 19:58:48
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answer #6
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answered by MariaCrissssss 7
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