3 equivalent ratios or 5/2
10 /4
20/8
30/12
4.3 I believe. That's the answer I got.
The answer is C, hope this helps
Answer:
3600
Step-by-step explanation:
multiply all of the choices
10x15x6x4
Answer: 142506
Step-by-step explanation:
Given : The total number of choices for people in committee = 30
The number of people need to be chosen =5
Since , here order doesn't matter, so we use combination.
The combination of r things taking from n at a time is given by :-

Now, the number of possible combinations of 5 people be chosen from a total of 30 possible people :-

Hence, the committee can be made in 142506 ways.