scott147804
scott147804 scott147804
  • 03-07-2021
  • Mathematics
contestada

Mrs Nu paid $2083 for 2 smiler laptops and 3 similar earphones. Each laptop cost of each earphones?​

Respuesta :

fichoh
fichoh fichoh
  • 08-07-2021

The information given is incomplete :

Answer:

x = 1/2(2083 - 3y)

y = 1/3(2083 - 2x)

Step-by-step explanation:

Let

Laptop cost = x

Earpiece cost = y

Number of laptops= 2

Number of earpiece = 3

2x + 3y = $2083

The cost per laptop :

2x = 2083 - 3y

Divide both sides by 2

x = (2083 - 3y) / 2

x = 1/2(2083 - 3y)

Or

3y = 2083 - 2x

y = (2083 - 2x) / 3

y = 1/3(2083 - 2x)

Answer Link

Otras preguntas

A divergent boundary at two oceanic plates can result in
The sum of the first n terms of an A. P. is 2n and the sum of the first 2n terms is n. Find the sum of the first 4n terms.
Help with this homework
Simplify the numerical expression 13-2x5
What does the constant term in the above expression represent
What were the key accomplishments during FDR First hundred days
Who was Susan B. Anthony? a former enslaved person a popular musician a famous wartime nurse a crusader for equal rights
What is a theme of the passage? A) Junior detectives are better than real detectives. B) Following clues to solve a crime can be very difficult. C) Being
what is the area of a right triangle that is 4cm high and has a base that is 7cm long
WILL AWARD BRAINLIEST Explain the difference between courts of original jurisdiction, appellate courts, and courts of last resort, often called supreme court.