Simplify : `0.4 +0.61 + 0.11 - 0.36`

Answer

To simplify the expression `0.4 + 0.61 + 0.11 - 0.36`, we will follow these steps:

### Step 1: Align the decimals
First, we need to align the decimal points of the numbers for easier addition and subtraction:

```
0.40
+ 0.61
+ 0.11
- 0.36
```

### Step 2: Add the numbers
Now, we will add the first three numbers:

1. **Add 0.40 and 0.61**:
- 0.40 + 0.61 = 1.01

2. **Now add 0.11 to the result**:
- 1.01 + 0.11 = 1.12

### Step 3: Subtract 0.36
Next, we will subtract 0.36 from the sum we obtained:

1. **Subtract 0.36 from 1.12**:
- Align the numbers:
```
1.12
- 0.36
```

- Start from the rightmost digit:
- 2 - 6: We cannot subtract 6 from 2, so we need to borrow 1 from the next column (the 1 becomes 0, and the 2 becomes 12).
- Now, 12 - 6 = 6.
- Next column: 0 - 3: Again, we cannot subtract 3 from 0, so we borrow 1 from the next column (the 1 becomes 0, and the 0 becomes 10).
- Now, 10 - 3 = 7.
- Finally, the leftmost column: 0 - 0 = 0.

- So, 1.12 - 0.36 = 0.76.

### Final Result
The simplified value of the expression `0.4 + 0.61 + 0.11 - 0.36` is **0.76**.

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