Answer:
Multiply with a negative.
Step-by-step explanation:
I am thinking you would have to multiply it by a negative because if you are dividing something, well, multiplying is the opposite of dividing so that would mean you use a negative, right? Unless you already have a negative. But you said a whole number so, in my opinion, you would multiply with a negative number:)
I hope this helps. If correct can you please mark brainliest?
Thank you so much!