A) \[x+y\le 480\,,\ 2x+y\le 600\]
B) \[x+y\le 8,\ 2x+y\le 10\]
C) \[x+y\ge 480\,,\ 2x+y\ge 600\]
D) \[x+y\le 8,\ 2x+y\ge 10\]
Correct Answer: A
Solution :
Obviously \[x+y\le (8\times 60=480)\] and \[2x+y\le (10\times 60=600)\].You need to login to perform this action.
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