Pie Charts

When talking about pie charts we talk about proportions. The two proportions given are 25.6/32 and 160/200. If you do the math both of these are exactly the same but on first look most people would want the 160/200 instead of the 25.6/32 because it’s a whole number and easier to do the math in our head compared to having to use decimals. Charts and graphs would help us see this better by giving the visual that they are the same exact grade and it didn’t matter which one you wanted.