Answer:
9. C. $2.00
10. B. $18.00
11. C. $1.53
12. A. $19.53
Step-by-step explanation:
10%, or 1/10th of 20 dollars is 2 dollars.
The movie, therefore, will cost 2 dollars less, or 18 dollars before tax.
To find tax, multiply the total (after price reduction) by the percentage tax (as a decimal, 0.085%), which gives you 1.53.
Add the tax and the initial cost together to get the total cost.
