There's another way of thinking about this which I think is easier. There are 100 numbers, and the average value is 50.5, so the total is 100 x 50.5 = 5050.

## Clever sums

There's another way of thinking about this which I think is easier. There are 100 numbers, and the average value is 50.5, so the total is 100 x 50.5 = 5050.