A certain high school geometry class is made up of freshmen and sophomores. The ratio of
freshmen to sophomores in that class is 3:4. If there are 12 sophomores in the class, what is
the total number of students in the class?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.