Calculate the Product: 0.1 × 3.5 Decimal Multiplication

To solve this problem, we'll follow these steps:

• Step 1: Multiply the numbers without considering the decimal point.
• Step 2: Count the total number of decimal places in the numbers being multiplied.
• Step 3: Position the decimal point in the product accordingly.

Now, let's work through each step:

Step 1: Multiply $0.1$ by $3.5$ as whole numbers $1 \times 35 = 35$.

Step 2: Count the decimal places: $0.1$ has 1 decimal place, and $3.5$ has 1 decimal place, totaling 2 decimal places.

Step 3: In the product $35$, place the decimal point such that there are 2 decimal places: This gives us $0.35$.

Therefore, the solution to the problem is $0.35$.