Answer:
![0.1+0.01+0.005](https://img.qammunity.org/2019/formulas/mathematics/middle-school/ift8n9u95zagwrc8qdr81nyf15kgvwsujm.png)
Explanation:
We have been given that a box turtle Marcos found was 0.115 of a meter long. We are asked to find the length in expanded form.
We know that writing a numbers in expanded form means that we need to show the value of each digit in the given number.
We can see that our given number has 1 tenths, 1 hundredths and 5 thousandths.
1-tenths: 0.1
1-hundredths: 0.01
5-thousandths: 0.005
Now, we will add a plus sign between each number as:
![0.1+0.01+0.005](https://img.qammunity.org/2019/formulas/mathematics/middle-school/ift8n9u95zagwrc8qdr81nyf15kgvwsujm.png)
Therefore, our given number is expanded form would be
.