Final answer:
To find a number where the value of the digit 9 is one-tenth the value of the digit 9 in 3.974, we need to find a number where the digit 9 is in the hundredths place.
Step-by-step explanation:
To find a number in which the value of the digit 9 is one-tenth the value of the digit 9 in 3.974, we need to understand place value. In 3.974, the digit 9 is in the tenths place. Therefore, we need to find a number where the digit 9 is in the hundredths place since one-tenth of a number in the tenths place is equivalent to a number in the hundredths place.
Let's consider an example: If we have the number 0.139, the digit 9 is in the hundredths place. One-tenth of 0.139 is 0.0139, which means the value of the digit 9 is one-tenth the value of the digit 9 in 3.974.
Therefore, in the number 0.139, the value of the digit 9 is one-tenth the value of the digit 9 in 3.974.