Two identical jars are filled with equal numbers of marbles. the marbles are colored red or white. the ratio of red to white marbles is 7: 1 in jar 1 and
9: 1 in jar 2. if there are 90 white marbles all together, how many red marbles are in jar 2?

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?