Ordering 17 43 89 2 52 17 84 11 5 37
gives 2 5 11 17 17 37 43 52 84 89
There are 10 numbers so the median is the average (arithmetic mean) of the 5th and 6th numbers in the ordered sequence.
Median = (17 + 37)/2 = 27
Answer: (5, 7, 53), ((5, 13, 47), (43, 17, 5), (43, 19, 3), (41, 19, 5), (41, 17, 7), (41, 13, 11), (37, 23, 5), (37, 17, 11). (31, 29, 5), (31, 23, 11), (31, 11, 23)
37 + 43 = 80 2 + 3 + 5 + 23 + 47 = 80 2 + 7 + 11 + 17 + 43 = 80
They are: 11 13 17 19 23 29 31 37 41 and 43
43 and 5 41 and 7 37 and 11 31 and 17 29 and 19
11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47
Yes!
The actual median is 31.75, which is approximately 32.
Answer: (5, 7, 53), ((5, 13, 47), (43, 17, 5), (43, 19, 3), (41, 19, 5), (41, 17, 7), (41, 13, 11), (37, 23, 5), (37, 17, 11). (31, 29, 5), (31, 23, 11), (31, 11, 23)
43
37 + 43 = 80 2 + 3 + 5 + 23 + 47 = 80 2 + 7 + 11 + 17 + 43 = 80
All primes between 1 and 50 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47.Prime numbers up to 50:2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47.:d1-2-3-5-7-11-13-17-19-23-27-29-31-37-41-43-47-492 3 5 7 11 13 17 19 23 29 31 37 41 43 47
11 13 17 19 23 29 31 37 41 43 47.
They are: 11 13 17 19 23 29 31 37 41 and 43
43 and 5 41 and 7 37 and 11 31 and 17 29 and 19
The prime numbers from 1 to 43 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, and 43.
Primes: 17 43 23 and 37 Composites: 50 77 42 and 39
36 * * * * * The correct answer is 266/7 = 38