Do 12 2/3+10 2/3 which is 23 1/3 than subtract 8 2/3 for your answer.
Answer:
$11.34 Discounted Price Including Tax
Step-by-step explanation:
CD is $12.00
10 percent off of 12 dollars is:
12 x .10 = $1.2
12 - 1.2 = $10.8 WITHOUT TAX!!
5/100 = 0.05
0.05 x 10.8 = .54 (Tax itself)
10.8 (Discounted price) + .54 (Tax) = $11.34 Discounted Price Including Tax
28 ft per min = 0.512064 km per hour
At around 20'000ft. and higher.