Respostas

2014-06-19T22:06:50-03:00
131.73381 ....................................................................................................................................................................................................................................................
2 3 2
2014-06-19T22:36:14-03:00
Populacao = x
70% de x =337799
 x =337799 . 70 ÷ 100 = 482 570 (total da populacao)
30% de 482570 tem motocicleta
482570 . 30 ÷ 100 = 144.771