Respostas

  • Usuário do Brainly
2014-07-22T15:50:47-03:00
(4/5): 2 = (2/3 ) x
(4/5) .(1/2) = (2/3)x
2/5 = (2/3)x
(2/5) : ( 2/3) = x 
(2/5) .(3/2) = x 
3/5 = x