568 would be estimated to 570 for nearest tens or 600 for nearest hundreds
<span>The answer has to be "n ≤ 6" because the greatest "n" CAN be is 6, so "n can=6", but it can also be smaller.</span>
6 possible out comes for each coin toss (3) he has the probability to throw heads or tails (2) so to outcomes per 3 coin toss is 6 out comes