Question

A bag contains 6 red tiles, 8 blue tiles, and 6 green tiles. A tile is drawn, the color recorded, and then the tile placed back in the bag before a tile is drawn again. if this procedure is done 30 times, how many red tiles would you expect to draw?

Answer 1

6/(6+8+6) * 30 = 9

Answer 2

The floor tiles come In red, blue and black, There are 16 red, 5 blue and 4 black. What percent of the tiles are black