skylermccarter0 skylermccarter0
  • 22-01-2018
  • Mathematics
contestada

The price of 2 pears and 6 apples is $14. The price of 3 pears and 9 apples is $21. Can you determine the unit prices for pears and apples?

Respuesta :

iiKajanaii
iiKajanaii iiKajanaii
  • 22-01-2018
Let x= pears and y= apples
[tex]2x + 6y = 14 \: \: \: equation \: 1 \: \\ 3x + 9y = 21 \: equation \: 2\ \: \: \: [/tex]
Simplify the equation by dividing by two and three
[tex]x + 3y = 7 \\ x + 3 = 7[/tex]
I'm stuck lol so no I can not determine the price for pears and apples
Answer Link

Otras preguntas

Let sin A= -3/5 with 270°< A< 360°. Find the following. sin A/2
Give me some respect examples?​
Complete the passage with the suitable words , on words for each blank nghixa là gì ?
30 points PLEASE HELP!!!! Find the volume of the pyramid. 76.34 ft3 458.06 ft3 916.11 ft3 305.37 ft3
is she married what is his occupation
What is the length of line segment SA
Please help! Will mark Brainliest.
A patient consumes 2,000 calories of which 1200 calories were from carbohydrates. What percent of calories were from carbohydrates? Round the answer to the near
Which is enough information to prove that U|| V?
Josh is working on a research paper about the 1930s Spanish Civil War. Before writing his paper, he decides he wants to understand the consequences of the event