In <em>Microsoft Office Excel</em>, subtotals are used to add numerical values from a list of data. Before applying a subtotal, the information must be sorted according to what is intended to be entered. This is the first step and one of the most important so the outcome of the subtotal will reflect correct and accurate information.
By doing 2200/18 you get 122 which is how many times you can have 18 go into 2200 and its also how long it will take in days to get her balance doubled.
