Question

first, set up the double number line to show the whole. 0 0% 100 100%

Explanation:

Step1: Analyze the double number line

The left number line has 0% at the top and 100% at the bottom. The right number line has 0 at the top, and we need to find the value at the bottom that corresponds to 100% (since it's a double number line showing the whole, the bottom of the right line should correspond to the whole amount, which is 100% of the whole, so the number should be 100 as a whole number equivalent to 100% in a percentage - number relationship for a whole.

Step2: Determine the bottom value of the right line

Since the left line represents percentage (0% to 100%) and the right line represents the number (0 to the whole), the whole number corresponding to 100% is 100. So we fill the bottom box of the right number line with 100.

Answer:

100