Identify the Fraction: Blue-Shaded Section in 10-Part Grid

To solve this problem, we will follow these steps:

• Step 1: Count the total number of equal vertical sections in the grid.
• Step 2: Count the number of shaded (blue) sections.
• Step 3: Determine the fraction of the whole that is shaded.
• Step 4: Simplify the fraction, if needed, and express it as a decimal.

Now, let's execute these steps:

Step 1: By examining the diagram, we observe there are 10 equal vertical sections in total.

Step 2: Of these sections, 2 are shaded blue.

Step 3: The fraction of the shaded area compared to the whole is $\frac{2}{10}$.

Step 4: Simplify $\frac{2}{10}$ to $\frac{1}{5}$, but since we are asked to express it as part of 10 parts, $\frac{2}{10}$ remains an accurate choice. The decimal equivalent is $0.2$.

Therefore, the shaded part of the whole is $\frac{2}{10}$ or $0.2$.

Among the given choices, the correct answer is: $\frac{2}{10}$ or $0.2$.