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
Aleksandr [31]
2 years ago
8

Inventory Heung-Soo is responsible for checking a shipment of technology equipment that contains laser printers that cost $700 e

ach and color monitors that cost $200 each. He counts 30 boxes on the loading dock. The invoice states that the order totals $15,000. Write a system of two equations that represents the situation outlined above. How many laser printers and how many color monitors were delivered?​
Mathematics
1 answer:
Alla [95]2 years ago
5 0

Answer:

P + M = 30

700P + 200M = 15000

Number of laser printers = 18

Number of color monitors = 12

Step-by-step explanation:

Let P = number of laser printers

Let M = number of color monitors

Given total number of boxes = 30

⇒ P + M = 30

Given:

  • $700 = cost of laser printer
  • $200 = cost of color monitor
  • $15000 = total cost of order

⇒ 700P + 200M = 15000

Rewrite P + M = 30 to make P the subject:

⇒ P = 30 - M

Substitute into 700P + 200M = 15000 and solve for M:

⇒ 700(30 - M) + 200M = 15000

⇒ 21000 - 700M + 200M = 15000

⇒ 500M = 6000

⇒ M = 12

Substitute found value for M into P = 30 - M and solve for P:

⇒ P = 30 - 12 = 18

You might be interested in
I need some help plsss IL GIVE BRAINLYIST
Elanso [62]

Answer:

notice what it says at the top got to you tube if you need help  

Step-by-step explanation:

The cupons help get the thing for less.

8 0
3 years ago
PLEASE HELP MY TEACHER WON'T RESPOND AND EVERYONE IS BUSY!!
Zolol [24]

is this like a page?Step-by-step explanation:

7 0
3 years ago
Please Help Me I Only Have 30 Minutes Left
iVinArrow [24]
I pretty sure it’s B
6 0
3 years ago
What two numbers multiply to get 77 but add up to 18?
Mnenie [13.5K]
So the question says:
____ + ____ = 18 
____ * ____ = 77 
so the answer is 7 and 11 :)))
lets check it:
7 + 11 = 18 
7 * 11 = 77 
I hope this is helpful
have a nice day
6 0
3 years ago
Read 2 more answers
2/3 + w = 3/2 what is w
german

Answer:

0.8333

Step-by-step explanation:

2/3 + x

x + 2/3

x + 2/3 = 3/2

x + 2/3 - 3/2 = 0

2/3 - 3/2 = 4/6 - 9/6 = - 5/6

x - 5/6 = 0

use linear function

f(x) - ax + b

f(x) = x - 5/6

a = 1

b = - 5/6

x- 5/6= 0

x = 5/6

x = 0.8333

6 0
3 years ago
Other questions:
  • What's the answer for 2p+5r=q for p
    14·1 answer
  • WHAT IS THE MEASURE???
    13·1 answer
  • The stem-and-leaf plot represents the distances, in miles, people in an office drive to work each morning.
    15·1 answer
  • What causes the Earth to have magnetic field?
    9·1 answer
  • A submarine was situated 800 feet below sea level.
    5·1 answer
  • Let g(x)=6-2x then g(0)=<br><br> Simple functions
    5·2 answers
  • In a school presidential race, Jeb received 100 votes, Janine 60, and Arnie 40 votes. Make a circle graph to display the data as
    9·2 answers
  • a man is now 9 times as old as his daughter. in four years time he'll be five times as old as his daughter. what are their prese
    11·1 answer
  • Find the value of the expression.
    12·1 answer
  • Donna bought 16
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!