Please help me, I need to get these correct answers badly
1. Choose the answer that correctly expresses this ratio in fraction form. 36:54
2/3
36/54
12/18
6/9
2. Choose the answer that correctly expresses this ratio in simplest fraction form. 25 to 50
5/10
25/50
1/2
50/25
3. A bag contains 12 marbles. Three of the marbles are green. What is the probability you will choose a green marble from the bag? Express as a fraction.
4. What is the probability of rolling an even number on a standard 6-sided die?
1/6
1/3
1/4
1/2
5. Find 30% of 60
6. Find 80% of 300