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

what are the landforms of vermont
why is red onions purple
what describes the solvent in any solution
what did henry hudson claim land for
Explain why the current is reduced as electrons move through a conductor.
How long did mummification go for poor Egyptians?
20% of my money is £2.55 What is 2/5 of it?
What are good book to read from war times about family / adoption / giving up of children
Locate the gerund and identify its use.Wrestling alligators seems both foolish and dangerous.
Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the