If you were at a restaurant the best one to use would probably be the percent. Percent would be a whole lot better because say that you had a coupon for a discount on the bill, but you still had to add the tax and tip. The percent would be a whole lot better because you can find all the answers easier by percent. You would probably you could put all those numbers into percent then do the work.
        But when you do the ratio, you are going to have to put the number on the top, then put the 100 on the bottom since it is out of 100. You are going have to have to do all this work so you can get the answer, when it will be easier in percent. So when you want to find the total bill, it will be a lot better on percent.



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