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
Art [367]
1 year ago
7

An ongoing promotion at a department store gives customers 20\%20%20, percent off the portion of their bill that is over \$100$1

00dollar sign, 100. Ruby's total bill at the department store after the promotion has been applied is \$250$250dollar sign, 250. If xxx represents the amount of money Ruby would have spent on the same purchase at the department store without the promotion, which of the following equations best models the situation?
Mathematics
1 answer:
gtnhenbr [62]1 year ago
7 0

The equation best models the situation 100 + 0.8(x - 100) = 250.

The correct option is (D)

<h3>What is equation?</h3>

An equation in math is an equality relationship between two expressions written on both sides of the equal to sign.

The complete question is:

An ongoing promotion at a department store gives customers 20% off the portion of their bill that is over $100. Ruby's total bill at the department store after the promotion has been applied is $250. If x represents the amount of money Ruby would have spent on the same purchase at the department store without the promotion, which of the following equations best models the situation?

A. 0.2x + 100 = 250

B. 0.8x + 100 = 250

C. 100 + 0.2(x - 100) = 250

D. 100 + 0.8(x - 100) = 250

Given:

Department store gives 20 % off the portion of the bill that is over 100 dollars.

Total bill = 250

let x is the amount of money she would have spent without the promotion.

Then, cost after discount applies = 0.8 ( x - 100 ).

Hence, the equation is 100 + 0.8 (x - 100) = 250.

Learn more this concept here:

brainly.com/question/10952401

#SPJ1

You might be interested in
Match each addition operation to the correct sum. 0 0.65 more than -4.35 -3.66 1.98 added to 3.13 5.11 4.34 added to -8 -3.70 9.
Salsk061 [2.6K]

Answer:

THIS IS TOO CONFUSING

Step-by-step explanation:

3 0
3 years ago
Can you help me order them from lease to greatest
Ludmilka [50]
Okay. So 3/5 in decimal form is 0.6. 7/10 in decimal form is 0.7. When you put them in order from least to greatest, the order would be 0.15, 3/5, 7/10, 0.85. Converting fractions to decimals and looking at the different places and what not could help make solving questions like these much easier.
3 0
2 years ago
7(x – 3) – 5(2x - 4) = 5​
WITCHER [35]

Answer:

-2

Step-by-step explanation:

7x-21-10x+20=5

7x-10x-1=5

-3x=5+1

x=-6/3

x=-2

7 0
3 years ago
Read 2 more answers
If you make $3.80 an hour plus tips, what is your paycheck for the week if you worked 40 hours and made $250.00 dollars in tips?
lesya [120]

Answer:

$402

Step-by-step explanation:

Hello!

If you made 3.80 an hour and worked 40 we can multiply these to find the total amount you earned.

3.80 * 40 = 152

You also made 250 in tips so we add that to the total

152+250 = 402

The answer is $402

Hope this helps!

3 0
2 years ago
Read 2 more answers
Does anybody wanna go on zooom?
agasfer [191]

Answer:

No, thanks.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • The distance between Rosa’s house and her school is 3/4 mile. She ran 1/4 mile.What fraction of the way to school did she run?
    12·2 answers
  • Represent the above relationship between the number of triangles and the perimeter of the figures they form by filling in the ta
    13·2 answers
  • the pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
    11·1 answer
  • 3,152 divided by 16 is what
    11·2 answers
  • The perimeter of a rectangular table is 20 feet. The width of the table is 3 feet. What is the length of the table
    12·2 answers
  • What is the slope of the equation 5/4x-7/4
    15·1 answer
  • On a test that has a normal distribution, a score of 49 falls three standard deviations below the mean, and a score of 59 falls
    12·1 answer
  • Please help!!!<br><br> Refer to the spinner. Find P (even or not shaded).<br><br> A. 2/3<br> B. 1/2
    15·2 answers
  • Look at picture look at picture
    5·2 answers
  • Need help asap pls pls pls
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!