2006-11-20 05:07:13 · 19 respostas · perguntado por Anonymous em Ciências e Matemática ➔ Matemática
4,2 ----------- x
70 ----------- 100%
x=4,2*100/70
x=6%
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2006-11-20 21:58:27 · answer #1 · answered by Luiz S 7 · 0⤊ 0⤋
6%
2006-11-20 13:18:34 · answer #2 · answered by caroline p 1 · 1⤊ 0⤋
6%.
2006-11-20 13:09:23 · answer #3 · answered by Amanda 7 · 1⤊ 0⤋
4,2 ....x
70 .....100%
x = (4,2 x 100):70
x = 6%
Resposta: 4,2 corresponde a 6% de 70
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2006-11-20 22:40:21 · answer #4 · answered by aeiou 7 · 0⤊ 0⤋
Faça o cálculo:
70 - 100%
4,2 - x
x= (4,2*100)/70
x= 6%
regra de três simples
2006-11-20 17:10:58 · answer #5 · answered by Dhanny 2 · 0⤊ 0⤋
4,2/70=0,06=6%.
valeu!!
2006-11-20 15:58:20 · answer #6 · answered by Tai 2 · 0⤊ 0⤋
70 = 100
4,2 = x
x = 4,2*100 / 70 = 6%
Fui!!!
2006-11-20 13:41:29 · answer #7 · answered by mecatron 4 · 0⤊ 0⤋
70-4.2=65.8
logo 70----100%
4.2--- x
70x =4.2 x 100
70x = 420
x = 420
-----
70
x= 6
A conclusão é que 4.2 representa 6 % de 70.
Esta é a resposta.
Valeu Brother...
2006-11-20 13:27:03 · answer #8 · answered by John - Se chamarem digam que saí 7 · 0⤊ 0⤋
4,2/70 = 0,06 que corresponde a 6%
2006-11-20 13:23:35 · answer #9 · answered by Alessandro P 1 · 0⤊ 0⤋
6
2006-11-20 13:16:07 · answer #10 · answered by Lu@ 3 · 0⤊ 0⤋