Solve the following math problems: c. What is 4/5 of 500? d. What is 5/5 of 500? 2a. How many equal parts is the number line divided? 2b. What whole number does each interval represent? 2c. What is th

$$\frac{4}{5} \times 500 = 4 \times \frac{500}{5} = 4 \times 100 = 400$$

Your answer of 400 is ✅ Correct.

d. What is $\frac{5}{5}$ of 500?

$$\frac{5}{5} \times 500 = 1 \times 500 = 500$$

Your answer of 500 is ✅ Correct.

Now, let's solve the questions related to the number line:

2. Use the number line below to answer the questions.

a. Into how many equal parts is the number line divided?
The fractions shown on the number line have a denominator of 10 (e.g., $\frac{1}{10}, \frac{2}{10}$). This indicates that the whole number line is conceptually divided into 10 equal parts.

$$\boxed{10 \text{ equal parts}}$$

b. What whole number does each interval represent?
Looking at the number line, the first mark is 1000, corresponding to $\frac{1}{10}$. The second mark is 2000, corresponding to $\frac{2}{10}$, and so on. This means each step or interval represents 1000.

$$\boxed{1000}$$

c. What is the total of the number line?
If each $\frac{1}{10}$ interval represents 1000, then the total of the number line (which is $\frac{10}{10}$ or 1 whole) would be 10 times 1000.

$$10 \times 1000 = 10000$$

Your answer of 10 000 is ✅ Correct.

$$\boxed{10000}$$