To calculate:
Acres on which each crop should be planted.
Answer to Problem 39E
Corn is planted on acres of land,
Wheat is planted on acres of land.
Soyabean is planted on acres of land.
Explanation of Solution
Given information:
Total Acres of land
Cost of per acre on which corn is grown
Cost of per acre on which wheat is grown
Cost of per acre on which soyabean is grown
Allocated cost for growing the crops by the farmer
Calculation:
As total acres of land on which all crops are grown is
Therefore,
Considering it as equation
As,it costs to grow corn, to grow wheat, to grow soyabeans,
Considering it as equation
As the farmer will grow twice as many acres of wheat as of corn,
Therefore,
Considering it as equation
Substituting the value of in equation
Considering it as equation
Substituting the value of in equation
Considering it as equation
Multiply equation by
Considering it as equation
Adding equation and equation
Substitute in equation
Substitute in equation
Chapter 10 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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