Which number line correctly shows the location or approximate location of the three numbers?
a. is the first picture
b. is the second picture
c. is the third picture
d. is the fourth picture

The answer is: D. is the fourth picture.

First, we need to make these numbers entire or decimal numbers, in order to see where are they located:

So, we should look for the image that shows the following order it: 2.69, 4 and 4.47

or

Then, we just need to find the image where they are properly located/ordered:

So, the correct image is D. is the fourth picture.

Have a nice day!