As Mark Ellon is getting ready for a meeting, the room goes dark. He fishes for a green shirt in his
drawer. He wears only blue, green and white colors. His drawers have identical shirts in these
colors: 28 blue, 25 green, and 13 white shirts. How many shirts did he throw on the floor to be a
cent percent sure that he has a taken out a green shirt? Answerininteger​