Of course it's not fun if I compute it for you. But I will tell you how. Add them all together, and then divide by the number of terms there is (4). Use a calculator.
It is: (73+93)/2 = 83 which is the average number
93 = 3 x 31
93/73 = 1hour 16minutes 26.3seconds
93% or A
1.86
Isebehel Isebehel
93 is a composite number. 29, 43, and 73 are all primes.
It is: (73+93)/2 = 83 which is the average number
73 is a prime number, so 73:93 cannot be simplified further.
21
37 41 43 47 53 59 61 67 71 73 79 83 89
50 + 43 = 93
93 = 3 x 31
93/73 = 1hour 16minutes 26.3seconds
93% or A
71.085106
93 million