200
Look at the following numbers. If you were making a scaled bar graph using pictures, and you only wanted to use whole pictures, what number would you use for your scale (or key)?
24, 8, 16, 32, 40, 80
What is 4? 4 a a great answer.
What is 8? 8 is a great answer.
What is 2 is technically correct, but it would take a lot of time and paper.