Find the approximate value of `5290 + 17986.`

Options

A. 23300
B. 23000
C. 24000
D. 24500

Answer

To find the approximate value of \(5290 + 17986\), we can follow these steps:

### Step 1: Round 5290 to the nearest thousand
- The number 5290 is between 5000 and 6000.
- The hundreds digit is 2, which is less than 5.
- Therefore, we round down to 5000.

### Step 2: Round 17986 to the nearest thousand
- The number 17986 is between 17000 and 18000.
- The hundreds digit is 9, which is greater than 5.
- Therefore, we round up to 18000.

### Step 3: Add the rounded values
- Now we add the rounded values:
\[ 5000 + 18000 = 23000 \]

### Final Answer
The approximate value of \(5290 + 17986\) is \(23000\).

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