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Which of the following options have the same value as 
15% of 20 ?
Choose 3 answers:
A 
(3)/(20)*20
B 
15*20
c 
0.15*20
D 
(15)/(100)*20
E 
15*0.02

Which of the following options have the same value as 15% 15 \% of 2020 ?\newlineChoose 33 answers:\newlineA 32020 \frac{3}{20} \cdot 20 \newlineB 1520 15 \cdot 20 \newlinec 0.1520 0.15 \cdot 20 \newlineD 1510020 \frac{15}{100} \cdot 20 \newlineE 150.02 15 \cdot 0.02

Full solution

Q. Which of the following options have the same value as 15% 15 \% of 2020 ?\newlineChoose 33 answers:\newlineA 32020 \frac{3}{20} \cdot 20 \newlineB 1520 15 \cdot 20 \newlinec 0.1520 0.15 \cdot 20 \newlineD 1510020 \frac{15}{100} \cdot 20 \newlineE 150.02 15 \cdot 0.02
  1. Convert to Decimal and Multiply: To find 15%15\% of 2020, we convert the percentage to a decimal and multiply by 2020.\newlineCalculation: 15%15\% of 20=0.15×20=320 = 0.15 \times 20 = 3
  2. Option A Simplification: Option A: (320)×20(\frac{3}{20}) \times 20 simplifies to 33, since the 2020s cancel out.\newlineCalculation: (320)×20=3(\frac{3}{20}) \times 20 = 3
  3. Multiplication Not Percentage: Option B: 15×2015 \times 20 is not a percentage of 2020, it's a multiplication of 1515 by 2020.\newlineCalculation: 15×20=30015 \times 20 = 300
  4. Decimal Form Calculation: Option C: 0.15×200.15 \times 20 is the decimal form of 15%15\% multiplied by 2020.\newlineCalculation: 0.15×20=30.15 \times 20 = 3
  5. Fraction Form Calculation: Option D: (15100)×20(\frac{15}{100}) \times 20 is the fraction form of 15%15\% multiplied by 2020.\newlineCalculation: (15100)×20=(15×20100)=300100=3(\frac{15}{100}) \times 20 = (\frac{15 \times 20}{100}) = \frac{300}{100} = 3
  6. Not 1515% of 2020: Option E: 15×0.0215 \times 0.02 is not 15%15\% of 2020, it's 1515 times 0.020.02.\newlineCalculation: 15×0.02=0.315 \times 0.02 = 0.3

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