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

In what way do consumers benefit from being low-risk borrowers ?
identify one specific gas that contributes to the problem of global warming?
Beatrix Potter discovered lichen, until that time an unidentified plant, while examining ___ of algae and fungi. A. introspections B. specimens C. surv
How are Cicero’s writings different from Juvenal’s
There are 9,239,640 people living in a region of japan. what is the order of magnitude of this number
In veterinary medicine, a policy statement issued by the American Veterinary Medical Association (AVMA) represents a a. consensus of an opinion on a specific t
hel in math pleeeaassseee
How much heat energy is produced by 0.5 Wh of electrical energy
.07x+.09y=4000 x+y=404.2
The ABCs of first aid stand for __________.