You will go to the local supermarket to pick up

Berikut ini adalah pertanyaan dari kurniatok2426 pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Pertama

You will go to the local supermarket to pick up veggie burgers and sausage. four packages of veggie burgers and 2 packages of sausage cost $44. two packages of veggie burgers and 6 packages of sausage cost $72. how much does one package of veggie burgers and one package of sausage cost? for this project you will need to: read the word problem above carefully. create either a poster, a booklet, or an edu-creations that includes the following: title of this project choose which will become x and y (veggie burger and sausage), then create the algebra equations based on the problem provided in terms of x and y. show your working solution and graph the equation on the cartesian plane, clearly step by step from order pairs until creation of the graph. show the intersection point between the two linear equation graphs. from the intersection points that you’ve got, state the cost of one package of veggie burgers and one package of sausage. explanation/discussion. explain th

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

Penjelasan dengan langkah-langkah:

we will substitute veggie burgers with x

and substitute sausages with y

4x + 2y = 44

2x + 6y = 72

first, we need to match the variable x. we can do that by multiplying 2x with 2 and multiply 4x with 1.

4x + 2y = 44

4x + 12y = 144

------------------ (subtract)

-10y = -100

y= -100 ÷ -10

y = 10

we can now substitute y with 10 into one of the equations above.

4x + 2y = 44

4x + 2(10) = 44

4x + 20 = 44

4x = 44 - 20

4x = 24

x = 24 ÷ 4

x = 6

that means, 1 veggie burger is 6$ and 1 pack of sausages is 10$.

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Last Update: Mon, 28 Feb 22