Math Snap

STEP 1

Assumptions1. Whole numbers are all the numbers without fractions or decimals and are non-negative. They start from0 and go to infinity.
. The numbers we are checking are $-3 \frac{1}{5}$,115, $-26.49$, and $-23$.

STEP 2

Let's check each number one by one.
First, check $- \frac{1}{5}$.
This number is a negative fraction, which is not a whole number because whole numbers are non-negative and do not have fractions.

STEP 3

Next, check115.
This number is a positive integer without any fractions or decimals, so it is a whole number.

STEP 4

Next, check $-26.49$.
This number is a negative decimal, which is not a whole number because whole numbers are non-negative and do not have decimals.

Finally, check $-23$.
This number is a negative integer, which is not a whole number because whole numbers are non-negative.
So, the only whole number from the given options is115.