Round 7.3065 to 2 decimal places

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.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

What is always true about a positive integer raised to a negative odd power?