How many tenths are in 23.47? How many whole tenths?
The correct answer and explanation is:
To find how many tenths are in 23.47, follow these steps:
- Understanding place value: The number 23.47 is composed of two parts: the whole number part (23) and the decimal part (0.47). The decimal part consists of tenths (first digit after the decimal point), hundredths (second digit after the decimal point), and so on.
- Breaking it down:
- The whole number part (23) represents 23 whole units.
- The decimal part (0.47) means there are 4 tenths and 7 hundredths.
- Converting to tenths:
- The number 23 represents 230 tenths because each whole unit is equivalent to 10 tenths.
- The decimal 0.47 represents 4 tenths and 7 hundredths. Since we are looking for the number of whole tenths, we focus only on the 4 tenths part.
- Total number of tenths:
- 23 whole units equal 230 tenths.
- The decimal part 0.47 contributes 4 tenths.
- Adding these together, the total number of tenths in 23.47 is 230 + 4 = 234 tenths.
Whole Tenths:
In this case, the whole number part (23) contributes 230 whole tenths, while the decimal part adds 4 tenths. Therefore, there are 230 whole tenths in 23.47.
To summarize:
- The total number of tenths in 23.47 is 234 tenths.
- The number of whole tenths is 230.