Answer: 0.2356 and 0.1444
Explanation:
62% of Americans go on Vacation
So out of 100 Americans, 62 go on vacation
The chance of one of them NOT going on vacation is 100-62 or 38%, however, the other person has to go on vacation, so it's 38%*62% or 0.2356, approx 40%*60% or 0.24
The chance of both of them do not go on vacation is 38%*38%, or 0.1444 or approx 40%*40% or 0.16 (very rough calculating)