The ratio of the number of Grade 6 students to the number of Grade 7 students to the number of Grade 8 students in a school is 3 : 3.4 : 3.2 . If the school has 480 students in these grades, how many are in Grade 8?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

Aof 12 , we to a of 4 to on a .of 4 be ?