How much time will it take for an amount of Rs900 to yield Rs81 as interest at 4.5% per annum of simple interest

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.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers