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
It is: 2+3+5+7+11 = 28 and the mean is 28/5 = 5.6
(4 + 5 + 7 + 3 + 9 + 11 + 23 + 37)/8 = 99/8 = 12.375
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
The mean of the numbers 3 5 7 is 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