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
Naya [18.7K]
3 years ago
6

Please show all work for problem.

Mathematics
1 answer:
grigory [225]3 years ago
7 0
This kinda sounds like system of equations to me. Let's use some variables. 'x' would be the fee for the regular selections. 'y' would be the fee for the discounted selections. Let's start making our equations :O. Here's Pat's order: 2x+4y=119.80. Here's Carlos' order: 3x+5y=160.75. Now, there are different ways of solving these variables such as using substitution, but I will use linear combinations method/elimination method to solve this. I will try to make one variable value the opposite of the other equation's variable. I can get 6x+10y=321.50 and -6x-12y=-359.4. I can eliminate the x now and only have variable y. -2y=-37.9. Dividing both sides gets me y=18.95. I can substitute the y value for y in any equation. so 2x+4(18.95)=119.80. 2x+75.8=119.80. 2x=44. 2x/2=44/2. x=22. Therefore, the fee for regular selections is 22 while the fee for discounted selections is 18.95. Hope you enjoyed this session of learning :3

You might be interested in
Pliz answer this question
irina1246 [14]
Cent is by the hundred so one percent is 1/100 so .6%=6/1000
which can be reduced to 3/500
7 0
3 years ago
PLEASE HELP ME I AM FAILING. I WILL GIVE BRAINLIEST. PLEASE!!!!!! I NEED THE ANSWERS!!!
GenaCL600 [577]
10
I think that’s it hope that helps
6 0
2 years ago
Read 2 more answers
David charges $17 plus $7.00 per hour to mow lawns. Ari charges $11 plus $7.75 per hour to mow lawns. In what situations is Ari'
iren2701 [21]

Answer:

Ari's is less than Davids

Ari=18.75

David=24.00

Step-by-step explanation:

5 0
3 years ago
Solve for x: 2x - 2 > 4x + 6
laiz [17]

Isolate the x. Subtract 4x from both sides, and add 2 to both sides

2x (-4x) - 2 (+2) > 4x (-4x) + 6 (+2)

2x - 4x > 6 + 2

Simplify. Combine like terms

-2x > 8

Isolate the x. Divide -2 from both sides. Note that you are <em>dividing a negative number</em>. When doing so, flip the sign.

-2x/-2 > 8/-2

x > 8/-2

x < -4

x < -4, or (1) is your answer

hope this helps

7 0
3 years ago
6/15 as a percentage
alukav5142 [94]

Answer:

40 percent

Step-by-step explanation:

All you have to do is divide the numerator by the denominator and then multiply that result with 100 

4 0
3 years ago
Other questions:
  • How do you divide a fraction
    14·2 answers
  • I need to know the solution to this problem
    7·1 answer
  • 5(5t + 1) = 25t-7<br> Can someone help me with this solution??
    14·1 answer
  • What is 4X times 8y +9x-6y
    7·1 answer
  • Mrs bottlenose is taking her 3 children to sea world. The tickets will cost her $100. If children are half price, how much is th
    7·2 answers
  • Need help with vertical angles ​
    15·2 answers
  • A water hose had filled up 1/9 of a pool after
    12·1 answer
  • Show by derivation that P=K÷(V_P)<br><br>​
    14·1 answer
  • Answer the questions below about the quadratic function.
    15·1 answer
  • If I am 165 centimeter tall. And Roberto is 1.7 meters tall who is taller?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!