Final answer:
To find the three-digit number, we identify the given information and solve for each digit.
Step-by-step explanation:
To find the three-digit number that satisfies the given conditions, we can start by identifying the information we have:
- There are 4 tens. This means the tens digit is 4.
- There are twice as many ones as tens. This means the ones digit is twice the value of the tens digit, which is 4. So the ones digit is 8.
- There is one more hundred than the number of tens. Since there are 4 tens, there must be 5 hundreds.
Putting it all together, the three-digit number is 548.