128.38 - 43.86 + 15.71 - 38.62 = ?

Options

A. 60.61
B. 61 .26
C. 71.71
D. 61.61

Answer

To solve the expression \( 128.38 - 43.86 + 15.71 - 38.62 \), we can follow these steps:

### Step 1: Group the addition and subtraction
We can rearrange the expression to group the addition and subtraction together:
\[ (128.38 + 15.71) - (43.86 + 38.62) \]

### Step 2: Calculate the sum of the first group
Now, let's calculate the sum of the first group:
\[ 128.38 + 15.71 = 144.09 \]

### Step 3: Calculate the sum of the second group
Next, we calculate the sum of the second group:
\[ 43.86 + 38.62 = 82.48 \]

### Step 4: Subtract the second sum from the first sum
Now, we subtract the result of the second group from the first group:
\[ 144.09 - 82.48 = 61.61 \]

### Final Answer
Thus, the final answer to the expression \( 128.38 - 43.86 + 15.71 - 38.62 \) is:
\[ \boxed{61.61} \]

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