Sierra conducted an experiment. She drew a color tile from a bag, recorded the results, and return the tile to the bag. Out of 100 trials she randomly drew a blue tile 46 times, a red tile 38 times, and a green tile 16 times. What is the experimental probability of drawing a red tile?
So we know that there are 38 red tiles out of 100. You may think this is the answer (which it is) but one we have 38/100 we simplify the answer down to 19/50