" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x - 1/2x - 1/4 ( x-1/2 x) = 12
x - 1/2 x - 1/4 x + 1/8 = 12
8x - 4x -2x +1 = 96
2x = 95
x = 47,5 litros