Question

Please look at the screenshot below and answer.

Answer 1

D

Explanation:

In order to make this easier, let's convert each number into the same format. In this case, decimal form.

1. 
   `-6(4)/(9)` = -6.444444...
2. -6.1 remains as is.
3. 630% = 6.3
4. 6.3 repeating = 6.333333...

(Anything over 9 will result in a repeating number. In order to convert from percentage to decimal, divide by 100.)

The question asks for this to be ordered least to greatest. Start with the negatives.

-6.444... is the smallest.

Then, -6.1.

Then, 6.3.

And finally, 6.3333... is the largest.

Thus, the answer is D.

Answer 2

-6 4/9, -6.1, 630%, 6.3(repeating 3)

Explanation:

Change each number into a decimal.

6.3(repeating 3) = 6.33333...

-6 4/9 = -6.4444...

630% = 6.3

-6.1 = -6.1

From least to greatest:

-6.4444..., -6.1, 6.3, 6.333...

Convert back to original numbers:

-6 4/9, -6.1, 630%, 6.3(repeating 3)