Which is less? Choices: (A)20% of 710 (B)80% of 215 (C)neither; they are equal

Calculate 20% of 710: Calculate 20% of 710. Reasoning: To find 20% of a number, multiply the number by 0.20. Calculation: 0.20 × 710 = 142.Calculate 80% of 215: Calculate 80% of 215. Reasoning: To find 80% of a number, multiply the number by 0.80. Calculation: 0.80 × 215 = 172.Compare results: Compare the results from Step 1 and Step 2. Reasoning: Determine which value is smaller. Calculation: 142 (from Step 1) is less than 172 (from Step 2).

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Math Problems

Grade 8

Compare percents of numbers

Full solution

Q. Which is less?

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Choices:

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(A)

20\%

710

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(B)

80\%

215

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Calculate $20\%$ of $710$ : Calculate $20\%$ of $710$ . $\newline$ Reasoning: To find $20\%$ of a number, multiply the number by $0.20$ . $\newline$ Calculation: $0.20 \times 710 = 142$ .
Calculate $80$ % of $215$ : Calculate $80\%$ of $215$ . $\newline$ Reasoning: To find $80\%$ of a number, multiply the number by $0.80$ . $\newline$ Calculation: $0.80 \times 215 = 172$ .
Compare results: Compare the results from Step $1$ and Step $2$ . $\newline$ Reasoning: Determine which value is smaller. $\newline$ Calculation: $142$ (from Step $1$ ) is less than $172$ (from Step $2$ ).