Sally works 40 hours a week and makes $30 an hour, but her kids are in child care each day and the day care center charges her $60 per day. If you deduct her child care expenses, how many dollars per hour does she actually make? (Assume Sally works five days per week.)

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?