How many fiction and nonfiction books are there in the class library altogether

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes