Question

13 fill in the blank 1 point
arizona has a sales tax of 5.6%. after buying groceries, your total pre-tax comes out to $89.58.
what is the final cost? round to the nearest hundredth.

14 fill in the blank 1 point
connie wants to leave a 22% tip at a cafe where her coffee and pastries were a total of $11. how much will her tip be?

15 multiple choice 1 point
alex earns $16.48/hour and works 35 hours a week. how much will he make for 3 weeks?
$1977.60
$576.80
$1153.60
$1730.40

Explanation:

Question 13: Calculate final cost with sales tax

$$
LATEXBLOCK0
$$

Question 14: Calculate tip amount

$$
LATEXBLOCK1
$$

Question 15: Calculate total earnings

$$
LATEXBLOCK2
$$

Answer:

Question 13

Arizona has a sales tax of 5.6%. After buying groceries, your total pre-tax comes out to $89.58. What is the final cost? Round to the nearest hundredth. \$94.60</blank>

Question 14

Connie wants to leave a 22% tip at a cafe where her coffee and pastries were a total of $11. How much will her tip be? \$2.42</blank>

Question 15

• $1977.60
• $576.80
• $1153.60
• $1730.40 (Correct answer)