2) Suppose 3x + 4y = 52 and 5x + y = 30. What is the value of 8x − 2y?
2 answers:
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Answer:
a.
b.
c. x=26; y=24 or (24,26)
Step-by-step explanation:
Let x = number of teachers hired.
Let y = number of tutors hired.
Now solving for part a we get
a. Write an inequality that represents the statement that the number of teachers hired must exceed the number of tutors hired.
solving for part b we get;
b. Write an inequality that represents the statement that the maximum number of teachers and tutors is 50.
solving for part c we get;
c. Choose a point that satisfies the situation, and explain why you chose that number of tutors and teachers.
Now we know that also
x=26; y=24
(24,26)
Explanation: To make number of teacher more than number of tutors this is the maximum value we can achieve for the requirement.