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Read the statements carefully and state ...

Read the statements carefully and state T for true and F for false.
I. The place value of a digit at tenths place is 0.1 times the place value of same digit at the hundredths place.
II. ` ( 0.03)/( 0.3) + ( 3.3)/( 0.03) = 110.1`
III. Five and seven hundredths is written as 5.07

A

`{:(I,II,III),(F,T,T):}`

B

`{:(I,II,III),(F,F,F):}`

C

`{:(I,II,III),(T,F,F):}`

D

`{:(I,II,III),(F,T,F):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to evaluate each of the three statements and determine whether they are true (T) or false (F). ### Statement I: **The place value of a digit at tenths place is 0.1 times the place value of the same digit at the hundredths place.** 1. **Understanding Place Values:** - The place value of a digit in the tenths place is calculated as \(0.1 \times a\) (where \(a\) is the digit). - The place value of the same digit in the hundredths place is calculated as \(0.01 \times a\). 2. **Comparing the Values:** - The statement claims that the tenths place value is \(0.1\) times the hundredths place value. - Mathematically, this means: \[ 0.1 \times (0.01 \times a) = 0.001 \times a \] - This is incorrect because \(0.1\) times the hundredths place value should actually be: \[ 0.1 \times (0.01 \times a) = 0.001 \times a \neq 0.1 \times a \] 3. **Conclusion:** - Therefore, this statement is **False (F)**. ### Statement II: **\((0.03)/(0.3) + (3.3)/(0.03) = 110.1\)** 1. **Calculating Each Fraction:** - First, calculate \((0.03)/(0.3)\): \[ \frac{0.03}{0.3} = \frac{3}{30} = 0.1 \] - Next, calculate \((3.3)/(0.03)\): \[ \frac{3.3}{0.03} = \frac{33}{0.3} = 110 \] 2. **Adding the Results:** - Now, add the two results: \[ 0.1 + 110 = 110.1 \] 3. **Conclusion:** - Therefore, this statement is **True (T)**. ### Statement III: **Five and seven hundredths is written as 5.07.** 1. **Understanding the Statement:** - "Five and seven hundredths" means: - 5 is the whole number. - 7 hundredths means \(0.07\). 2. **Combining the Values:** - Thus, the decimal representation will be: \[ 5 + 0.07 = 5.07 \] 3. **Conclusion:** - Therefore, this statement is **True (T)**. ### Final Answers: - Statement I: F - Statement II: T - Statement III: T
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