An optimization problem is one where you have to make the best decision (choose the best investments, minimize your company’s costs, find the class schedule with the fewest morning classes, or so on).

How to find missing records using VLOOKUP() in Microsoft Excel Your email has been sent In Microsoft Excel, I have used many different solutions to compare lists. Sometimes the solution finds ...

The MOD function in Microsoft Excel lets you work out whether one number is divisible by another. If it's not, it tells you what's left over. For example, if you divide 3 by 2, the MOD function will ...