Four hundred tulips grow in the tulip field. That's 80 percent of all the tulips in the park. How many tulips are in the park?

500

Step-by-step explanation: Good luck! :D

The domain of a function is the group of the values of x that would make the equation true such that conditions arising to the substitution of x to the given equation is still believable.

Since, in this item we are given that the split occurs for 5 times, the domain or the values of x should be all positive integers less than or equal to 5. Hence, the answer is the last choice.