One Monday at a school 3 people had a cold. The next day each of them "gave" their cold to 2 people. The next day each person gave their cold to 2 more people, and so on. At the end of the 5-day school week, how many people had a cold?

Question

anonymous · Answer

A) 48 people
		
B) 35 people
		
C) 93 people
		
D) 242 people

I got answer D!

anonymous · Answer

^ I don't know if that's right though.

anonymous · Answer

Well it is doubling each day so you can make an x/y table for this|dw:1406232263510:dw|