Math Spiral (13-15) Quiz: Math Practice Standard 3

Constructing viable arguments and critiquing the reasoning of others is a vital math skill to master. Charlotte argues that the only way to find the missing values in the tables within the ratio and proportion section is to upscale and downscale. Do you agree with Charlotte? Make sure to provide sufficient details and mathematical reasoning to support either why you do or do not agree with Charlotte’s mathematical conjecture or claim. Show your work if you feel in will strengthen the reader's understanding of your argument.