At a fast food restaurant, three chicken sandwiches and two small orders of fries cost $8.87. Five chicken sandwiches and four small orders of fries cost $15.55. How much does each item cost?

The cost of each chicken sandwich is $2.19 and the cost of each small orders of fries is $1.15.

Step-by-step explanation:

Given:

The cost of three chicken sandwiches and two small orders of fries is $8.87. And the cost of five chicken sandwiches and four small orders of fries is $15.55.

Now, to find the cost of each chicken sandwiches and each small orders of fries.

Let the cost of each chicken sandwich be

And let the cost of each small orders of fries be

So, the total cost of three chicken sandwiches and two small orders of fries:

  ......(1)

Now, the total cost of five chicken sandwiches and four small orders of fries:

  .......(2)

Now, to solve the equations by using elimination method:

    ....(1)

  .....(2)

So, multiplying equation (1) by 2 we get:

And, then subtracting equation (2) from the resulting equation (1):

The cost of each chicken sandwich = $2.19.

Now, substituting the value of in equation (1):

Subtracting both sides by 6.57 we get:

Dividing both sides by 2.3 we get:

The cost of each small orders of fries = $1.15.

Therefore, the cost of each chicken sandwich is $2.19 and the cost of each small orders of fries is $1.15.

the answer is. -82562234434584

step-by-step explanation:

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol