1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
son4ous [18]
3 years ago
15

An antique dealer usually charges 20 percent more than his purchase price any vase sold in his store.during a clearance sale,all

items are marked 10 percent off.if the dealer sells a vase during the clearance sale,his profit on the vase(sale price minus purchase price) is what percent of the purchase price of the vase?
a. 8%
b. 9%
c. 10%
d. 11%
e. 12%
Mathematics
1 answer:
galina1969 [7]3 years ago
6 0
The answer is c. 10%
We know that the antique dealer would normally charge 20% more than the price he purchased the item for. This also means that the antique dealer is making a profit of 20% on the items he sells. If the antique dealer hosts a 10% off sale, he is reducing the profit he is making from 20% to 10%.
You might be interested in
In a recent study of 42 eighth graders, the mean number of hours per week that they watched television was 19.6. Assume the popu
olya-2409 [2.1K]

Answer:

19.6-2.42\frac{5.8}{\sqrt{42}}=17.43    

19.6+2.42\frac{5.8}{\sqrt{42}}=21.77    

And the best option for this case would be:

a. (17.5, 21.7)

Step-by-step explanation:

Information given

\bar X= 19.6 represent the sample mean

\mu population mean

\sigma= 5.8 represent the population deviation

n=42 represent the sample size  

Confidence interval

The confidence interval for the mean is given by the following formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

The degrees of freedom, given by:

df=n-1=42-1=41

Since the Confidence is 0.98 or 98%, the significance would be \alpha=0.02 and \alpha/2 =0.1, and the critical value would be t_{\alpha/2}=2.42

Replacing we got:

19.6-2.42\frac{5.8}{\sqrt{42}}=17.43    

19.6+2.42\frac{5.8}{\sqrt{42}}=21.77    

And the best option for this case would be:

a. (17.5, 21.7)

8 0
3 years ago
Here is another one :( help
Anna [14]
$46.80, 6 popcorn

$7.8, 1 popcorn
5 0
3 years ago
Read 2 more answers
Which ordered pair would form a proportional relationship with the point graphed below?
zzz [600]

Answer:

( -10, 5 )

Step-by-step explanation:

( i used Desmos, you should try it )

:)

8 0
3 years ago
Read 2 more answers
How do I rewrite this in vertex form? <br><br> Y=2x^2-8x+9
Aleksandr-060686 [28]

Complete the <u>square</u> on the right side of the <u>equation</u>

2(x-2)^2+1

5 0
3 years ago
You walk 1/3 miles to a grocery store. Then you walk another 1/2 miles to a music store. How many miles have you walked in all?
andriy [413]
You have walked 5/6 miles
3 0
3 years ago
Read 2 more answers
Other questions:
  • Jack is mixing a cleaning solution that is 12% bleach.After mixing the solution,jack has 150 ounces of cleaning solution.how man
    11·1 answer
  • The equation y = 24000 (0.93)t represents the depreciation of a new car purchased in 2003. Which of the following explanations d
    8·1 answer
  • Complete the solution of the equation. find the value of y when equals -1.<br><br> -2x-5y=-13
    7·1 answer
  • Write an equation in standard form of the line that passes through (3,1) and has a y-intercept of -2
    10·1 answer
  • PLZ help SOMEONE!! IM CONFUSED :/ In two or more complete sentences, explain how to find the interval(s) in which the function f
    14·1 answer
  • A company donated a box of yellow, purple, and green water bottles for a school field day. The box contained 750 yellow water bo
    10·1 answer
  • Can someone help me out?
    6·1 answer
  • 4/5 of a number is 16. What is the number?
    9·2 answers
  • HELP!!!!! PLEASE!!!!!
    15·1 answer
  • What is the prime factorization of 32?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!