Find the value of the following addition with due consideration of signification figures 0.75 + 2.128 + 15.6 .

Explanation

To solve the problem of adding the numbers 0.75, 2.128, and 15.6 while considering significant figures, we can follow these steps:

### Step 1: Identify the number of decimal places in each number
- **0.75** has **2 decimal places**.
- **2.128** has **3 decimal places**.
- **15.6** has **1 decimal place**.

### Step 2: Determine the minimum number of decimal places
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