lailonilove71
lailonilove71 lailonilove71
  • 03-02-2018
  • Mathematics
contestada

need help please don't under stand how to do it, its for algebra

need help please dont under stand how to do it its for algebra class=

Respuesta :

yunao98p0tsof
yunao98p0tsof yunao98p0tsof
  • 04-02-2018
Set the price of popcorn be x, and price of candy be y, we have two equation
1: 28x+40y= 282;
2: 17x+20y = 160.5;
The second equation times 2 minus the first equation we will get 6x = 321-282 = 39;
X = 6.5, the price of popcorn is $6.5
Answer Link

Otras preguntas

True or False? The line "Fainting I follow, I leave off therefore" contains both a caesura and alliteration.
Why is RNA chemically unstable?
2x+y=20 6x-5y=12 substitution
Which answer corrects the error in capitalization? On January 1, 1863, Abraham Lincoln issued the Emancipation proclamation. A. Proclamation B. emancipation C.
find the sum to the equation of:
if you have a rectangle and the width of the rectangle is 254 what is the perimeter?
The poet intentionally uses language to create an impression in "Ozymandias." Why does he uses the words "antique", "ye," and "shattered"?
Which type of macromolecule is made of amino acids
Which would a deist believe? A. It is through God that humans have natural rights to life and liberty. B. Surviving a disaster is a sign that God intervened. C.
Why were political machines difficult to break up?