use the table to answer the question. what is the part-to-whole ratio for the 6th grade average of 79-70. give your answer using a colon.
6th grade average
100-90. 32 total of students
89-80. 65 total of students
79-70. 27 total of students
1 answer
The part-to-whole ratio for the 6th grade average of 79-70 is 27:124.