21+21+17=59
17/21
Order them: 15 16 17 21 21 Find the middle one: 17 That is the median
It is: -17+38 = 21
12/17 ÷ 4/21 = 63/17 or 312/17
17/21 = 0.8095 17/21 = 17 ÷21 = 0.8095
21+21+17=59
17 + 21 = 38 17 x 21 = 357
21 is 1.2352 percent of 17. Just in case you mean the opposite: 17 is .809 percent of 21.
4 + 17 = 21
Order them: 15 16 17 21 21 Find the middle one: 17 That is the median
17 x 21 = 357
17/21
17 is a prime number, but 21 is not (21 = 3 * 7).
21/17 * 100 = 124% ======
17 plus 21 equals 38
1, 17 1, 3, 7, 21