Convert Mixed Number 2 3/10 to Decimal Form: Step-by-Step Solution

To solve this problem, we'll convert the mixed number $2\frac{3}{10}$ into a decimal form.

• Step 1: Convert the fractional part $\frac{3}{10}$ to a decimal. Since the denominator is 10, we convert it directly: $\frac{3}{10} = 0.3$.
• Step 2: Combine the whole number and the decimal fraction. The whole number is $2$, so adding the decimal gives us $2 + 0.3 = 2.3$.
• Step 3: Check against the answer choices provided. The correct decimal equivalent of $2\frac{3}{10}$ is $2.3$ which matches choice number 3.

Therefore, the solution to the problem is $\text{2}.3$.