Multiply each price by the quantity ordered:

Seven iced teas:

$\displaystyle \$ 1.59 \times 7 = \$ 11.13$

Five cafe lattes:

$\displaystyle \$2.19 \times 5 = \$ 10.95$

Four espressos:

$\displaystyle \$1.79 \times 4 = \$7.16$

Three cappucinos:

$\displaystyle \$2.29 \times 3 = \$6.87$

Add the $2.39 for the Americano and the $2.09 for the Turkish coffee. The sum:

$\displaystyle \begin{matrix} \$11.13\\ \; \: 10.95\\ \; \; \; 7.16\\ \; \; \; 6.87\\ \; \; \; 2.39\\ \underline{\; \; \;2.09}\\\$ 40.59 \end{matrix}$

The Phillips's income totaled 

$\displaystyle \$27,287+\$25,879= \$53,166$.

This puts them in the 1.3% tax bracket, so they will pay

$\displaystyle \$53,166 \times 0.013 = \$ 691.16$ in taxes.

The correct response is $700.

Grant earned, in salary, interest, and dividends:

$\displaystyle \$4,389 \times 12 + \$1,736 + \$3,781 = \$58,185$

This puts him in the $40-60,000 range, so he will pay $210 plus 1.3% of his income above $40,000. This will be

$\displaystyle \$210 + \left (\$58,185 - \$40,000 \right ) \times 0.013$

$\displaystyle = \$210 + \$18,185 \times 0.013$

$\displaystyle = \$210 + \$236.41$

$\displaystyle = \$446.41$

Since he paid between $470 and $810, his earnings had to have been in the $60,000 to $80,000 range.

Let $\displaystyle x$ be his earnings; then, since he paid $470 plus 1.7% of his income in excess of $60,000, which is equal to $690, we can set up and solve the equation:

$\displaystyle 470 + 0.017 (x-60,000) = 690$

$\displaystyle 470 + 0.017 x-1,020= 690$

$\displaystyle 0.017 x-550= 690$

$\displaystyle 0.017 x= 1,240$

$\displaystyle x =1,240 \div 0.017 = 72,941.18$

The correct choice is $75,000.

Mr. and Mrs. Clarke earned a total of 

$\displaystyle \$6,287 \times 12 +\$8,112 \times 9 + \$7,448 + \$8,711$

(noting that Mrs. Clarke worked for nine months)

$\displaystyle = \$75,444 +\$73,008 + \$7,448 + \$8.711$

$\displaystyle = \$164,611$

This places them in the highest tax bracket, so they will pay $810 plus 2.3% of their income over $80,000:

$\displaystyle =\$810 + \left (\$164,611 - \$80,000 \right ) \times 0.023$

$\displaystyle =\$810 + \$84,611 \times 0.023$

$\displaystyle =\$810 + \$1,946.05$

$\displaystyle = \$2,7 56.05$

Round this to $2,756.

From salary, interest, and dividends, Michael earned

$\displaystyle \$3,217 \times 12 + \$1,182 + \$781 = \$40,567$,

putting him in the 1.3% tax bracket.

His income tax will be 

$\displaystyle \$40,567 \times 0.013 = \$527.31$

making $500 the correct response.

When you roll on die you can only get one possible value facing up.  The expression "the probability of getting a 2 and 4"  means that they both occur at the same time.  Since you can not get two results with one die, the probability must be $\displaystyle 0$.

When you roll on die you can only get one possible value facing up.  The expression "the probability of getting a 2 and 4"  means that they both occur at the same time.  Since you can not get two results with one die, the probability must be $\displaystyle 0$.

The range of the data is the difference between the highest and lowest independent variable values.  

In this set, the lowest is $\displaystyle 3$ and the highest is $\displaystyle 11$.  

The difference between these two is $\displaystyle 11-3=8$.

The easiest way to count the consonants is to count the vowels and blanks first.

There are nine "A" tiles, twelve "E" tiles, nine "I" tiles, eight "O" tiles, four "U" tiles, and two "blanks". This is a total of 

$\displaystyle 9 + 12 + 9 + 8 + 4 + 2= 44$ tiles that are not consonants. 

There are 96 tiles left after the removal of the "J", the "Q", the "X", and the "Z". Therefore, the number of consonants remaining is

$\displaystyle 96 - 44 = 52$, which is

$\displaystyle \frac{52}{96 } \times 100 \% \approx 54.2 \%$

This rounds to 54%.