6th-Grade Average and total of students: 100-90 and 32 students, 89-80 and 65 students, 79-70 and 27 students.
What is the part-to-part ratio for the 6th-gade averages of 100-90 to 89-80 written using a colon?
What is the part-to-part ratio for the 6th-gade averages of 100-90 to 89-80 written using a colon?