No it’s not that’s the wrong answer
I dont know the answer but the correct equation would be 3.14×9
This is a combination in which you choose 4 from 10.
The formula is
combinations = 10! / 4! * (10-4)!
combinations = 10! / 4! * 6!
combinations = 10 * 9 * 8 * 7 * 6! / 4! * 6!
combinations = 10 * 9 * 8 * 7 / 4 * 3 * 2
combinations = 10 * 3 * 7
combinations = 210
Source:
http://www.1728.org/combinat.htm
1/6 = 4/24
3/8 = 9/24
11/24
1/3 = 8/24
5/12 = 10/24
1/6, 1/3, 3/8, 5/12, 11/24