LUIZ ANTONIO ROMÃO CORREIA
09/12/2010 • 22:40
x/1 = y/3 = z/5 = k ; x + y + z = 11700
k + 3k + 5k = 11700 >>> k = 11700/9 >>> k = 1300
x = 1.1300=1300 e z = 5.1300=6500, logo
z - x = 6500-1300=5200
k + 3k + 5k = 11700 >>> k = 11700/9 >>> k = 1300
x = 1.1300=1300 e z = 5.1300=6500, logo
z - x = 6500-1300=5200