Alex is saving money because she would like to purchase the new video gaming system that everyone has been talking about. after two weeks of saving, she had $47. after 24 weeks of saving, she had $430. approximately how many dollars per week did alex save on average between weeks 2 and 24?

Percent increase and decrease. original number: 45 new number: 18

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?

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population