The area of a campground is 1,400 square meters. A tent requires 8 square meters and an RV requires 30 square meters of space. The capacity of the campground is 120 spots, including both tents and RVs. If the cost to camp in a tent is $3.00 and an RV is $9.00, how many RVs should be in the campground to maximize income?

Respuesta :

t = number of tents; r = number of RV spots 
This is a linear programming problem. 

Maximize 3t +9r 
Subject to: 
1)..t + r <= 120 
2)..8t + 30r <= 1400 

I wouldn't have thought that you have learned linear programming yet.

You can continue this method to get the final answer.

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