Resposta :
1200 = 100%
300 = X
1200/300 = 4
100/4 = 25%
Resposta:
300 = 25%
Prova real:
(300.4 = 1200) = (25.4 = 100%)
300 = X
1200/300 = 4
100/4 = 25%
Resposta:
300 = 25%
Prova real:
(300.4 = 1200) = (25.4 = 100%)