Jason has a bag of gum balls. Of the gum balls, 10 are red, 2 are blue, and 8 are yellow. What is the probability Jason draws a blue gum ball?

Jason draws a gum ball out of the bag 100 times, returning it to the bag each time. How many times out of 100 can Jason expect a blue gum ball to be drawn?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?