This package of sliced cheese costs $2.97. How much would a package with 18 slices cost at the same price per slice?
2 answers:
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Putting the value of Y = 15
So, X = 200
Answer:
This system has one solution (x=2 and y=2), then the answer is A.
Step-by-step explanation:
The system of equations is:
(1)
(2)
Let's multiply the first equation by 2 and subtract it to the second equation
Using this value in (1) we can find y.
Therefore, this system has one solution (x=2 and y=2), the answer is A.
I hope it helps you!