A bag of marbles has 5 red marbles, 6 blue marbles, 8 green marbles, and 2 yellow marbles. What
is the probability that Maria will select a blue marble, not replace it, and then select a yellow
marble? (Write your answer as a simplified fraction using a slash)

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance