9. ?
11. correct
13. wrong
9. 5/6 divided by 1/3
11. 1/2 divided by 3/5= 5/6
13. 7/12 divided by 5/6=42/60=11/15
4 answers
2 1/2 for 9.
For 13 42/60 can simplify to 22/30
For 13 42/60 can simplify to 22/30
9 is right.
13 can be simplified further.
13 can be simplified further.
11/15