one fifth.
15 choose 3 = 15!/(3!*(15-3)!) = 15!/(3!*12!) = (15*14*13)/(3*2) = 5*7*13 = 455
There are 15 because 15/5 = 3
3/3 x 1/5 = 3/15 3/3 = 1/1 = 1 Answer: 1 1/5 = 3/15
To find out how many thirds are in 15, you can divide 15 by ( \frac{1}{3} ). This is the same as multiplying 15 by 3, which equals 45. Therefore, there are 45 thirds in 15.
183. 15*12 +3 =183
3*5=15 5*3=15 15*1=15
15 choose 3 = 15!/(3!*(15-3)!) = 15!/(3!*12!) = (15*14*13)/(3*2) = 5*7*13 = 455
There are 15 because 15/5 = 3
15
3/3 x 1/5 = 3/15 3/3 = 1/1 = 1 Answer: 1 1/5 = 3/15
15 of them because 15/5 = 3
3/15
1, 3, 5, 15
15/5 = 315/5 = 3
9/3*5=15
2374.09
15 of them because 15/5 = 3