|| || || || ||

This is the App page of ODMO program for Maximizing turnover of turtle farm under different genders.

A turtle farm has a plan of feeding 3000 turtles from turtle children to the market. The information is shown in the following table.

Table. The turtle farming information (calculated for ONE turtle)

Month-old	Weight (g)	Amount of food (g/day)	Total of food (g/month)	Food cost (VND/month)
1		fo₁	tfo₁
2		fo₂	tfo₂
3		fo₃	tfo₃
4		fo₄	tfo₄
5		fo₅	tfo₅
6		fo₆	tfo₆
7		fo₇	tfo₇
8		fo₈	tfo₈
9		fo₉	tfo₉
10		fo₁₀	tfo₁₀
11		fo₁₁	tfo₁₁
12		fo₁₂	tfo₁₂

The time for importing child turtles is limited from the first month to the fourth month with the price as , , , VND/child, respectively. We suppose that the market price to sell turtles depending on their old with month 10, month 11, and month 12 as , , VND/kg, in turn. To keep turtles in the farm, the owner has to pay:

C1 = is the cost of resources (i.e. electricity, water) ($/turtle/month)
C2 = is the cost of healthcare (i.e. medicine) ($/turtle/month)
C3 = is the cost of labor ($/turtle/month)

When are the optimal import time and export time for maximizing the turtle farm revenue?

[CLICK] here to solve the problem

__________

__________