Nia plans to put enough money in the bank each week for 100 weeks so that the amount in the bank is always proportional to the week number. on week 8, she had $20.00. on week 12, she had $30.00. how much money will be in the savings account on week 100? $40 $66 $225 $250

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.