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A restaurant charges $12 for a buffet plus $2.60 for each drink. Another restaurant charges $15 for a buffet plus $2 for each drink. The system of equations is graphed below.
Part 1: What is the solution?
MY ANSWER: (5, 25)
Part 2: Show your work to verify the solution for both equations.
I DON'T KNOW THIS VERY WELL.
 2 years ago
 2 years ago
A restaurant charges $12 for a buffet plus $2.60 for each drink. Another restaurant charges $15 for a buffet plus $2 for each drink. The system of equations is graphed below. Part 1: What is the solution? MY ANSWER: (5, 25) Part 2: Show your work to verify the solution for both equations. I DON'T KNOW THIS VERY WELL.
 2 years ago
 2 years ago

This Question is Closed

iloveboysBest ResponseYou've already chosen the best response.1
Let C be cost, d be num of drinks C = 2.6d +12 C = 2d +15 solution is where they intersect or have equal costs 2.6d +12 = 2d +15 2d 2d  0.6d +12 = 15 12 12  0.6d = 3   0.6 0.6 d = 5 So when they order 5 drinks, the cost is $25 at either restaurant
 2 years ago
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