Answer:
question 1: 1/3
question 2: 2/3
question 3: 2/1
question 4: 1/2
Explanation:
question 1: there are 36 total problems and only 12 multiplication problems so 12/36=1/3
question 2: there are 36 total problems and only 24 division problems so 24/36=2/3
question 3: there are 12 multiplication problems and only 24 division problems so 24/12=2/1
question 4: there are 24 division problems and only 12 multiplication problems so 12/24=1/2