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
Travka [436]
3 years ago
5

Situation: You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00

. How much will you save?
Calculation With Distribution | Calculation Without Distribution
|
|
|
|
|
Mathematics
1 answer:
frozen [14]3 years ago
6 0

Answer:

$2.69

Step-by-step explanation:

Distribution method:

.20(2.50, 4.95, 6.00)

(0.50, 0.99, 1.20)

Now add them up.

Non-distribution method:

$2.50 x .20 = 0.50

$4.95 x .20 = 0.99

$6.00 x .20 = 1.20

Add them up

You might be interested in
Given that a rectangle has a length of 5/2x + 10 with a width of 5/2x + 5, formulate an expression to represents the area of the
stepan [7]

Answer:

<h3>               A =  ²⁵/₄x² + ⁷⁵/₂x + 50</h3>

Step-by-step explanation:

L = ⁵/₂x + 10

W = ⁵/₂x + 5

A = L•W

A = (⁵/₂x + 10)(⁵/₂x + 5)

A = ⁵/₂x•⁵/₂x + ⁵/₂x•5 + 10•⁵/₂x + 10•5

A = ²⁵/₄x² + ²⁵/₂x + ⁵⁰/₂x + 50

A =  ²⁵/₄x² + ⁷⁵/₂x + 50

Or if yoy mean:

L = 5/(2x) + 10

W = 5/(2x) + 5

A = [5/(2x) + 10][5/(2x) + 5] = 25/(4x²) + 75/(2x) + 50

8 0
3 years ago
I have 2 more homework questions so please I need help.....
mafiozo [28]

hope it helps you!!!!

4 0
3 years ago
A rock weighs 80 g on a triple beam scale. The same rock is then gently placed inside a graduated cylinder containing 30 mL of w
Alexxandr [17]

Answer:

  • 1.78 g/cm³

Step-by-step explanation:

<u>80 g rock displaces water:</u>

  • 75 ml - 30 ml = 45 ml = 45 cm³

<u>Density = mass / volume:</u>

  • d = 80 g / 45 cm³
  • d = 1.78 g/cm³ (rounded)
3 0
2 years ago
When it says graph the image, it's asking me to graph a reflection across x = -2. what's the answer look like?
uranmaximum [27]

The reflection across x = -2 will be x = 2.

8 0
3 years ago
Which is an equation
Montano1993 [528]
The equation is option number c because someth = smth
4 0
3 years ago
Read 2 more answers
Other questions:
  • How many fourths are in one half? Please help me I'm confusion jk I'm confused thanks lol
    12·1 answer
  • (2x + y) 6 power how to solve binomial theorem
    15·2 answers
  • Explain how you would use the commutative property of multiplication to answer 7x3
    13·1 answer
  • hi so i have no idea what combining like terms means, or how to do it. can someone help explain, with examples?
    15·2 answers
  • The spinner is divided into 8 equal parts. Find the theoretical probability
    14·1 answer
  • Please help me with this question, image attached.
    9·2 answers
  • Solve,by using the basic percent equation [what percent of 24 is 9?]. Remember :Percent ×base=amount
    7·1 answer
  • AWARDING EXTRA POINTSWhat is the distance between point A (-3, -2) and Point B (4, -7)?
    12·1 answer
  • Month- Balance (dollars)
    9·1 answer
  • Cost of a cell phone: $249.50<br> Markup: 30%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!