Wish me luckI have a math final next hour any pointers
2 answers:
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Answer:
(A) $14.30
(B) $14.13
Step-by-step explanation:
Let x represent cost of each ribeye steak dinner and y represent cost of each grilled salmon dinner.
(B) We have been given that a waitress sold 16 ribeye steak dinners and 26 grilled salmondinners, totaling $596.12 on a particular day. We can represent this information in an equation as:
We are also told that another day she sold 28 ribeye steak dinners and 13 grilled salmon dinners, totaling $584.01. We can represent this information in an equation as:
Now, we will use substitution method to solve our system of linear equations. From equation (1), we will get:
Upon substituting this value in equation (2), we will get:
Therefore, cost of each grilled salmon dinner is $14.13.
(A) To find the cost of each ribeye dinner, we will substitute in equation
.
Therefore, the cost of ribeye steak dinners is $14.30.