Question

Calculate the distance from point A to B in the track below. Which of the following options correctly represents the total distance?

• A.
• B.
• C.
• D.

Answer 1

The correct option is A

We will calculate the distance from A to B as follows:
$\bullet$ Given:
$\to$ AC = 7 units
$\to$ CD = 40 units
$\to$ DB = 300 units
$\bullet$ AB = AC + CD + DB
$=7+40+300$
$\bullet$ $300+40+7=347$ units is the distance between A to B.
$\bullet$We can also say that 347 can be expanded into 3 hundreds, 4 tens, and 7 ones.
Option D is the correct answer.