In this exercise, use the statement below as the map provided.

Site A: -2.7m

Site B: $-\dfrac{21}{9}$m

Site C: -2.27m

Site D: $-\dfrac{20}{7}$m

Archaeologists are excavating a new Site E. On a number line, the depth of Site E is in between the depths of Site A and Site B. What is a possible depth of Site E?

In the following exercise, divide the given.

$$28.71 \div 8.7$$

In the following exercise, write the opposite of the integer.

-101

Suppose $\frac{a}{b^{\prime}}, \frac{c}{d^{\prime}}$ and $\frac{e}{f}$ represent three rational numbers. If $\frac{a}{b}$ is less than $\frac{c}{d}$, and $\frac{c}{d}$ is less than $\frac{e}{f}$, compare $\frac{a}{b}$ and $\frac{e}{f}$. Explain your reasoning.

Draw a number line and plot $-\frac{7}{5}$.

In the following exercise, divide the given.

$$26.35 \div 4.25$$

In this exercise, order the numbers from greatest to least.

$$-\dfrac{8}{5},-2,1.5, \dfrac{4}{3}$$

In the following exercise, write the opposite of the integer.

33

The San Francisco-Oakland Bay Bridge, opened in 2013, allows for five traffic lanes totaling 57.5 feet across. Write this width as a fraction.

In this exercise, order the numbers from greatest to least.

$$-0.33,-\dfrac{1}{4}, 0.35, \dfrac{3}{5}$$

In the following exercise, write the opposite of the integer.

-(-10)

In the following exercise, divide the given.

$$21.6 \div 5.4$$

Order $-3.25,-3 \frac{1}{8},-3 \frac{3}{4}$, and $-3.1$ from least to greatest. Explain how you decided.

In the following exercise, divide the given.

$$12.2 \div 0.4$$