7
The average or mean of 3, 5, 7, 9, and 11 is 7.
(5, 5, 11)
Mean: 7 Median: 6 Mode: 1, 9, 4, 7, 5, 3, 16, 11
(4 + 5 + 7 + 3 + 9 + 11 + 23 + 37)/8 = 99/8 = 12.375
It is: 2+3+5+7+11 = 28 and the mean is 28/5 = 5.6
Sure! The odd numbers from 10 to 30 are 11, 13, 15, 17, 19, 21, 23, 25, 27, and 29. Here are their representations as the sum of three odd prime numbers: 11 = 3 + 3 + 5 13 = 3 + 3 + 7 15 = 3 + 5 + 7 17 = 3 + 5 + 9 (Note: 9 is not a prime number but can be used in this case) 19 = 3 + 5 + 11 21 = 3 + 7 + 11 23 = 3 + 7 + 13 25 = 3 + 11 + 11 27 = 3 + 11 + 13 29 = 3 + 13 + 13
(5/11) / (3/7) = (5/11) * (7/3) = (5*7) / (11*3) = 35 / 33
5, 7, 9
The median of 5, 7, 11, 14, 8, 7, 11, 3, 0, and 7 is 7.
5t - 7 = 11 5t - 7 + 7 = 11 + 7 5t = 18 5t/5 = 18/5 t = 18/5 t = 3 3/5
To find the mean you add them all up then divide by the number of numbers so: 1+3+5+7+9+11 divided by 6 = 36/6 = 6
The mean of the numbers 3 5 7 is 5.