Place Value Problem: Find the Number 3-5-7 in Expanded Form

My hundreds digit is 3, my tens digit is 5, and my units digit is 7.

What number am I?

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My hundreds digit is 3, my tens digit is 5, and my units digit is 7.

What number am I?

To solve this problem, we will construct the number using the given digits:

Step 1: Calculate the contribution of the hundreds digit.
The hundreds digit is 3, so it contributes $3 \times 100 = 300$ .
Step 2: Calculate the contribution of the tens digit.
The tens digit is 5, so it contributes $5 \times 10 = 50$ .
Step 3: Calculate the contribution of the units digit.
The units digit is 7, so it contributes $7 \times 1 = 7$ .
Step 4: Sum up all these contributions to get the final number.
Therefore, the number is $300 + 50 + 7 = 357$ .

Thus, the number that satisfies the given conditions is $\mathbf{357}$ .

$357$

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