1 hectare is equal to 10000 m^2, so 3 hectares is equal to 3 * 10000 = 30000 m^2.
The land is divided evenly among 8 sons, so each son gets 30000 / 8 = 3750 m^2.
Each son can use 750 m^2 to make a profit of $500 every 3 months, so they can make a profit of $500 / (750/3750) = $2500 every 3 months.
Since there are 12 months in a year, each son can make a profit of $2500 * (12/3) = $10000 in a year.
Therefore, each son can make $10000 in a year.
#### 10000
The answer is: 10000
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
A man divides 3 hectares of land evenly among his 8 sons. If every 750m^2 of this land can be used to make a profit of $500 from every 3 months of commercial farming, how much can each son make if they cultivate their share of the land for one year(1 hectare is equal to 10000 m^2)?

### Answer:
