Question

Que porcentagem corresponde a 29/40?

Answer 1

  x         29
------ =   ------
100        40

40x= 2900
x= 2900/40 = 72.5

Resposta: 29/40 = 72.5%

Answer 2

100    =  40
   x         29

40x = 100.29 (:20)
2x = 5.29
x = 145/2
x = 72,5%