- A
- B
- C
- D
Step-by-Step Solution
0.35 has two decimal places, so it is . Divide top and bottom by 5: . Using only one zero gives ; dividing the top by 5 but the bottom by 4 gives the tempting .
Answer: A)
Write 0.35 as a fraction in its simplest form.
Class 7Fractions and DecimalsFractions and Decimals
Key idea: Multiplying decimals
Step 1: ignore the decimal points and multiply as whole numbers. Step 2: in the answer, place the decimal point so the **total decimal places equals the sum of the decimal places in the two factors**.
Example: . Whole-number multiply: . Total decimal places: 1 + 1 = 2. Place decimal: 0.24.
Example: . Decimal places: 2 + 1 = 3. Place: 0.375.
Example: . Whole-number multiply: . Total decimal places: 1 + 1 = 2. Place decimal: 0.24.
Example: . Decimal places: 2 + 1 = 3. Place: 0.375.
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