Indeed, for some gems, such as diamonds, the price per carat can increase exponentially as the gem size increases. Therefore, a 1 carat stone may cost $1,000 while a 2 carat stone may cost $4,000. This means that good quality sapphires and rubies in larger sizes tend to have a much higher price per carat.
Re: Convert positive # to negative. Hi, if you positive number is in A1, use the following formula to convert it to a negative number =A1*-1 Time values can not be negative. Microsoft MVP http://www.teylyn.com Twitter: http://twitter.com/IngeborgNZ. Microsoft MVP.
So you need to change the date format. 3. Select the cell B1 and right-click, choose Format Cells from the context menu. In the Format Cells dialog box, click Number > Date, and choose the local date as you need. See screenshot: 4. Then click OK, the number has been converted to normal Excel date. And then select the cell B1 and drag the fill handle over to the range that you want to contain this formula.