Did You Know That Inhalers For Asthma...
ChatterBank0 min ago
It seems to be getting easier every week.
Or is it just that the questions seem to follow a formula and I'm used to them?
No best answer has yet been selected by barry1010. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.barry, this seems to be the easiest solution to understand:
//Look at the list of 1+2+3+4+…+97+98+99+100 and fold it in half (since there are an even number of numbers) so then you have 1+2+3+4+… on top of 100+99+98+97+… and the adding them together you get 101+101+101+101…(50 times) or 50 X 101 = 5050.//