Average
A. Find the average of the following:
1. 36, 53, 62, 76
2. 22, 46, 64, 90, 26
3. 92, 55, 70, 20, 55
4. 46, 73, 91, 80, 72
5. 29, 33, 38, 42, 62
6. 281, 158, 200, 131
B. Find the average of:
1. The first four odd natural numbers
2. The first three two-digit numbers
3. The first five multiples of 7
4. The first five multiples of 100