Respostas

2013-11-16T13:35:36-02:00
180km --- 15l
210km --- x
180x=210*15
x = 3150/180
x= 17,5
  • Usuário do Brainly
2013-11-16T13:37:05-02:00
180----------15
210-----------x

180*x = 210*15
180x = 3150
x = 3150/180
x = 17,5

logo: 17,5 litros (dezessete litros e meio)