Final answer:
The farmer should allocate 30 acres to crop A and 20 acres to crop B to maximize the crop yield given the budget constraint.
Step-by-step explanation:
This is a problem involving 2 variables and a budget constraint. Let's denote the number of acres allocated to crop A as x, and the number of acres allocated to crop B as y. The budget constraint is given by: 25x + 50y ≤ 1750. We also know that x + y = 50, as the total number of acres on the farm is 50 acres. To solve this problem, we can use either substitution or elimination method. Let's use substitution method:
First, let's solve the second equation for x: x = 50 - y.
Now, substitute this value of x into the first equation:
25(50 - y) + 50y ≤ 1750.
Simplify the equation:
1250 - 25y + 50y ≤ 1750.
Combine like terms:
25y ≤ 500.
Divide both sides by 25:
y ≤ 20.
So, the number of acres allocated to crop B should be less than or equal to 20 acres.
Now, substitute this value of y back into the equation x + y = 50:
x + 20 = 50.
Solve for x:
x = 30.
So, the number of acres allocated to crop A should be 30 acres.
Therefore, the farmer should allocate 30 acres to crop A and 20 acres to crop B to maximize the crop yield given the budget constraint.