2006-10-22 07:48:28 · 26 respostas · perguntado por didio_1234 1 em Ciências e Matemática ➔ Matemática
70
2006-10-22 08:32:20 · answer #1 · answered by didio_11 3 · 0⤊ 0⤋
Utilize a seguinte fórmula
100% = 350
20% = X
Daí é só multiplicar cruzado=> 20 x 350 = 100.x
=> 7000/100 = x logo x=70
É infalivel...
2006-10-22 15:02:38 · answer #2 · answered by L´Etoile du Matin 2 · 1⤊ 0⤋
cada 10% de 350=35.Neste caso 20%= 70,valeu?
2006-10-22 14:56:46 · answer #3 · answered by to_sozinho171 2 · 1⤊ 0⤋
70 mais q fácil
2006-10-22 22:15:52 · answer #4 · answered by Lindinha 3 · 0⤊ 0⤋
CE TENTA
2006-10-22 22:10:57 · answer #5 · answered by chsoareslopes 5 · 0⤊ 0⤋
x = (350 x 20) : 100
x = 70
2006-10-22 20:50:25 · answer #6 · answered by aeiou 7 · 0⤊ 0⤋
70
2006-10-22 19:30:31 · answer #7 · answered by Midri 3 · 0⤊ 0⤋
70
2006-10-22 19:00:44 · answer #8 · answered by ricardo100guru 2 · 0⤊ 0⤋
70
2006-10-22 18:03:08 · answer #9 · answered by sombra 7 · 0⤊ 0⤋
resposta 70
2006-10-22 16:18:43 · answer #10 · answered by Anonymous · 0⤊ 0⤋
è 70...rrr
2006-10-22 15:56:47 · answer #11 · answered by Rafael 5 · 0⤊ 0⤋