1. your average daily balance on your charge card for the month of july is $855.28. if your card carries an annual interest rate of 15.4%, what will your finance charge be for july? 2. you buy a car from your neighbor at a price of $9,000. you pay $500 down and pay 9.5% on the balance. if you make monthly payments of $200, how many months (to the nearest hundredth of a month) will it take to pay off the loan? 3. you get a $15,000 car loan for 4 years at 6.75% interest. the lender charges $250 for an origination fee (which is added to your loan amount). what is your apr? 4. todd buys a car for $18,000. he must also pay tax and license fees of $1,200. he borrows $17,000 for 4 years at 7.25% interest, with monthly payments. what is the total cost of the car, to the nearest dollar?

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.