Maria got 3 out 5 questions correct on her Social Studies quiz. What percent did Maria receive on her quiz?

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box