This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the rounded values for the given numbers. I will assume that "2.345.999" means 2,345.999 (where the first dot is a thousands separator and the second is a decimal point), and that "Nearest thousands" in the last column header is a typo for "Nearest thousandth". Rounding Rules: • To round to a specific place value, look at the digit immediately to its right. • If this digit is 5 or greater, round up the digit in the target place value. • If this digit is less than 5, keep the digit in the target place value as it is. 1. For the number 64.45368: Nearest Unit: The digit in the tenths place is 4. Since 4 < 5, we keep the units digit as it is. 64 Nearest Tenth: The digit in the hundredths place is 5. Since 5 5, we round up the tenths digit. 64.5 Nearest Hundredth: The digit in the thousandths place is 3. Since 3 < 5, we keep the hundredths digit as it is. 64.45 Nearest Thousandth: The digit in the ten-thousandths place is 6. Since 6 5, we round up the thousandths digit. 64.454 2. For the number 9.3472: Nearest Unit: The digit in the tenths place is 3. Since 3 < 5, we keep the units digit as it is. 9 Nearest Tenth: The digit in the hundredths place is 4. Since 4 < 5, we keep the tenths digit as it is. 9.3 Nearest Hundredth: The digit in the thousandths place is 7. Since 7 5, we round up the hundredths digit. 9.35 Nearest Thousandth: The digit in the ten-thousandths place is 2. Since 2 < 5, we keep the thousandths digit as it is. 9.347 3. For the number 2.345.999 (interpreted as 2,345.999): Nearest Unit: The digit in the tenths place is 9. Since 9 5, we round up the units digit. 2,346 Nearest Tenth: The digit in the hundredths place is 9. Since 9 5, we round up the tenths digit. 2,346.0 Nearest Hundredth: The digit in the thousandths place is 9. Since 9 5, we round up the hundredths digit. 2,346.00 Nearest Thousandth: The number is already expressed to the thousandths place. 2,345.999 Here is the completed table: | Number | Nearest Unit | Nearest tenth | Nearest hundredth | Nearest thousandth | | :-------------- | :----------- | :------------ | :---------------- | :----------------- | | 64.45368 | 64 | 64.5 | 64.45 | 64.454 | | 9.3472 | 9 | 9.3 | 9.35 | 9.347 | | 2.345.999 | 2346 | 2346.0 | 2346.00 | 2345.999 |