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
Allushta [10]
2 years ago
5

Can someone help me solve this?

Mathematics
1 answer:
Dovator [93]2 years ago
8 0

Answer:

5 felt pads.

7 cards.

Step-by-step explanation:

Remark

  • The total number of items is 12
  • So let the felt sheets be x
  • Let the cards = y

Equations and Solution

x + y = 12

Now the price is 7.75 that she has to pay for the 12 items. She wants to come back with 0 dollars.

0.5x + 0.75y = 7.75             Multiply this equation by 2

x + 1.5y = 15.50                    write the first equation underneath and subtract.

<u>x +    y =   12</u>

      .5y =  3                          Divide by 0.5

y = 3/0.5

y = 7

So she can get 7 cards.

x + y = 12

x + 7 = 12

x = 12 - 7

x = 5

So she can buy 5 felt pads.

You might be interested in
What is the product of 0.23×3
sammy [17]

Answer:

.69

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 900cm/h = cm/min? ( with an explanation not just the answer)
vladimir2022 [97]
I hope that helped :)

6 0
3 years ago
What is the range of the function of graph?
Leto [7]

The correct answer is "all real numbers greater than or equal to 2".

5 0
2 years ago
The diagram shows a triangle.<br><br> What is the value of c?
Harlamova29_29 [7]
67+74=141
180-141=39
Your answer is 39
5 0
2 years ago
Read 2 more answers
4/3 ÷ 5/3 <br>Answer must be in the simplest form.​
sergejj [24]

Answer:

4/5 is the answer in the simplest form

3 0
3 years ago
Other questions:
  • What is the least angle measure by which this figure can be rotated so that it maps onto itself?
    11·2 answers
  • Convert .2 to a fraction
    9·2 answers
  • What is the answer for 3y-2
    13·1 answer
  • It costs $20 plus $2 per hour to rent a golf cart. What is the unit rate of change for this situation?
    15·1 answer
  • The coordinates of three vertices of a rectangle are -2, 3, -2, -1, and 3, -1. what are the coordinates of the fourth vertex
    6·1 answer
  • What is 4r + 3r + 7y + 5r - 2y - 6r ?<br><br>A. 5r + 5y<br><br>B. 29r - 27y<br><br>C. 27ry​
    6·1 answer
  • Solve the following equation(2m)/3 + 1/2 - m/5 = (4m)/5 + 5​
    13·1 answer
  • Miranda needs to buy a bottle of honey. She notices that she can pay $4 for a
    6·1 answer
  • There were 280 members in the ski
    7·2 answers
  • What is the measure of ZBVE?A2608751V8moRA. 75°B. 1350C. 60°D. 45°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!