Question

If you save one dollar on January 1, two dollars on January 2, three dollars on January 3, and continue this pattern for one year (not a leap year), what will be the value of your entire savings, in dollars, at the end of that one year? Express your answer as a decimal, without using commas

Answer 1

365 days total.
and u get a series for saving: 1+2+3+4+5+.........+365