Po
two students are working on the same problem:
a juice box has 20% more juice in its new packaging. the original packaging held 12
fluid ounces. how much juice does the new packaging hold?
• here is how priya set up her double number line.
12 14.4
juice (fluid ounces) +
100%
120%
140%
0% 20% 40% 60% 80%
here is how clare set up her double number line.
12
juice (fluid ounces)
15
0%
20%
40%
60%
80%
100%
120%
40%
do you agree with either of them? explain or show your reasoning.