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To explain why 45 is less than 54, we can compare the two numbers directly:
1. Look at the digits: 45 has a 4 in the tens place and a 5 in the ones place, while 54 has a 5 in the tens place and a 4 in the ones place.
2. When comparing numbers of the same digit place value, we start from the left. In this case, we compare the tens place first.
3. The digit 5 is greater than the digit 4, so 54 is larger than 45 when comparing based on the tens place.
4. Therefore, 54 is greater than 45.
In summary, 45 is less than 54 because the tens place digit in 45 (4) is smaller than the tens place digit in 54 (5). This comparison shows that 54 is greater than 45.
