Explanation

The shortest distance between two points is called a "Straight Line" or simply a "Line."

Explanation

To convert minutes to seconds, you multiply by 60 because there are 60 seconds in a minute.

So, to find out how many seconds are there in 27 minutes:

27 minutes * 60 seconds/minute = 1620 seconds

Therefore, there are 1620 seconds in twenty-seven (27) minutes.

Explanation

Step 1: Counting 7s in the ones place

Numbers where 7 appears in the ones place:

7, 17, 27, 37, 47, 57, 67, 77, 87, 97 → 10 times

Step 2: Counting 7s in the tens place

Numbers where 7 appears in the tens place:

70, 71, 72, 73, 74, 75, 76, 77, 78, 79 → 10 times

Step 3: Adjust for double counting

77 has two sevens, so we counted it twice.

Total occurrences:

10 (ones place) + 10 (tens place) = 20 times

Explanation

To find 20% of 50% of 80:

First, find 50% of 80:

50% of 80 = (50/100) * 80 = 0.5 * 80 = 40

Then, find 20% of 40:

20% of 40 = (20/100) * 40 = 0.2 * 40 = 8

So, 20% of 50% of 80 is 8.

The correct answer is: 8