Respostas

  • Usuário do Brainly
2014-04-25T10:12:12-03:00
180____100%
  x______4%

100x=720
x=720/100
x=7,2

R: 4% de 180 e igual a 7,2
1 5 1
2014-04-25T10:13:31-03:00
180 . 4   =   720  = 7,2
      100       100