Let n be an integer in the conditional statement below. If the last digit of n is zero, then n is divisible by five.
The hypothesis is
The conclusion is
The converse is.
The contrapositive is:

The hypothesis is:   "The last digit of n is zero."

The conclusion is:   "n is divisible by five."

The converse is:   "If n is divisible by five, the the last digit of n is zero."

The contrapositive is:   "If n is not divisble by five, then n does not end in zero."

Step-by-step explanation:

I just took the test :)

452,489 to the nearest thousand is 452,000