It is: 17+25+15 = 57 and 57/3 = 19 which is the average
17 + 25 + 15 = 57
15
They are: 17, 19 and 23
17, 19, 23, 29 and 31 are prime. 15, 21, 25 and 27 are composite..
25-17 = 8
17 + 25 + 15 = 57
The prime numbers between 15 and 25 are- 17, 19 and 23.They are: 17, 19 and 23They are: 17 19 and 23
17
15
$5.45
They are: 17, 19 and 23
Art Treasures - 2003 17-15 was released on: USA: 25 May 2007
2 17/15 or 67/25
45
17, 19, 23, 29 and 31 are prime. 15, 21, 25 and 27 are composite..
25-17 = 8
mean = the sum of the observed values / number of observations = 23+12+15+25+10 / 5 =85/5 =17