Respuesta :
15% of them are white.
1/2 of them are Red = 50%
Green = 10%
0.25 of them are Blue = 25%
50% + 25% + 10% = 85%
100% - 85% = 15% of the marbles are White
1/2 of them are Red = 50%
Green = 10%
0.25 of them are Blue = 25%
50% + 25% + 10% = 85%
100% - 85% = 15% of the marbles are White