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.
Question: In Microsoft Excel, I'm trying to use the IF function to return 0 if cell A1 is either < 150,000 or > 250,000. Otherwise, it should return A1. In this example, the formula will return 0 if cell A1 was either less than 150,000 or greater than 250,000. Otherwise, it will return the value in cell A1. Question: In Microsoft Excel, I'm trying to use the IF function to return 25 if cell A1 > 100 and cell B1 < 200. Otherwise, it should return 0.