Answer:
<h2>4 p.m.</h2>
Step-by-step explanation:
We know that a day contains 24 hours in total.
The time already passed will be represented by
.
The remaining time would be
, becasye half of what has already passed remains until the end of the day.
Basically, the sum of these two expression gives 24 hours in total.

Therefore, the actual time is 4 p.m.
Since the order of elements doesn't matter, we use the formula for combination as follows.

So the number of ways to choose 2 elements from a set of 4 elements would be

Thus the answer is 6.
$2.50
Step-by-step explanation:
10 dimes are 100 aka 1 dollar, and 30 nickels make 250
209,767 rounded to the nearest hundred thousand (Or nearest 100,000) is 200,000.