Solve the Problem. -The Number of Cows That Can Graze on a Ranch

question 11

Multiple Choice

Solve the problem.
-The number of cows that can graze on a ranch is approximated by C(x,y) = 9x + 5y - 4, where x is the number of acres of grass and y the number of acres of alfalfa. If the ranch has 30 acres of alfalfa and 25 acres of grass, how
Many cows may graze?

• A) 395 cows
• B) 371 cows
• C) 375 cows
• D) 391 cows

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