Well if the student already finished 6 problems out of 15, there are 15-6 = 9 homework questions she still has to finish.
Still needs to complete: 9.
Already finished: 6
9 : 6.
Simplified: 3 : 2
Answer:
Step-by-step explanation:
so she has 15 in total she completed 6 questions already so she has completed 6:15 for ratio of how many she did and 15-6=9 so she has 9:15 questions left to complete.
6:15 = ratio for questions she has already completed
9:15 = ratio for how many questions she has left
9:15 and 6:15 can be simplified to 3:5
HOPE THIS HELPED (:
