In the following statement, express the first number as a percentage of the second number. Apple's $2015$ revenue was $\$ 233$ million, compared to Walmart's $\$ 482$ million.

In the following statement, express the first number as a percentage of the second number. The $2015$ population of California was approximately $39.1$ million. The $2010$ population was approximately $33.9$ million.

Gasoline costs $1.40$ euro per liter in France. What is that price in dollars per gallon?

State the number of significant digits and the implied precision of the following number.

$$1657.3 \mathrm{~km} / \mathrm{s}$$

Find out the absolute change and the relative change in the following case. The number of commercial U.S. oldies radio stations decreased from $729$ in $2006$ to $351$ in $2016$.

Compare the following pairs of numbers $A$ and $B$ in three ways, a. Find the ratio of $A$ to $B$. b. Find the ratio of $B$ to $A$. c. Complete the sentence: $A$ is__________ percent of $B$.

$A=1.6$ million is the $2017$ population of Philadelphia, and $B=2.1$ million is the $2017$ population of Houston.

There were approximately $2.69$ million in deaths in the United States in $2015$. Express this quantity in deaths per minute,

Express possible sources of random and systematic errors in the following measurement. Speeds of cars recorded by a police officer using a radar gun

Compare the following pairs of numbers $A$ and $B$ in three ways, a. Find the ratio of $A$ to $B$. b. Find the ratio of $B$ to $A$. c. Complete the sentence: $A$ is__________ percent of $B$.

$A=90.8 \%$ is the 2015 high school graduation rate in Iowa (first in the nation), and $B=68.6 \%$ is the high school graduation rate in New Mexico (last in the nation).

Examine a closed book.

a. How many dimensions are needed to describe the book? Explain.

b. How many dimensions describe the surface (cover) of the book? Explain.

c. How many dimensions describe an edge of the book? Explain.

d. Describe some aspect of the book that represents zero dimensions.

Compare the following pairs of numbers $A$ and $B$ in three ways:

a. Find the ratio of $A$ to $B$. $\quad$ b. Find the ratio of $B$ to $A$.

c. Complete the sentence: $A$ is $\underline{\qquad \qquad}$ percent of $B$.

$A=472$ is the average mathematics SAT score in Maine, and $B=523$ is the average mathematics SAT score in Vermont.

Compare the following pairs of numbers $A$ and $B$ in three ways, a. Find the ratio of $A$ to $B$. b. Find the ratio of $B$ to $A$. c. Complete the sentence: $A$ is__________ percent of $B$.

$A=472$ is the average mathematics SAT score in Maine, and $B=523$ is the average mathematics SAT score in Vermont.

Determine if the following is a valid statistical question. Explain your answer.

How many electoral votes did Donald Trump receive in 2016?

Compare the following pairs of numbers $A$ and $B$ in three ways:

a. Find the ratio of $A$ to $B$. $\quad$ b. Find the ratio of $B$ to $A$.

c. Complete the sentence: $A$ is $\underline{\qquad \qquad}$ percent of $B$.

$A=52,252$ is the number of deaths due to AIDS in the United States in $1995$, and $B=17,774$ is the number of deaths due to AIDS in the United States in $2009$ (most recent data available).