Which is the most accurate way to estimate 76% of 19? Choices: (A)1/3 × 21 (B)3/4 × 21 (C)1/3 × 20 (D)3/4 × 20

Calculate Percentage: Calculate 76% of 19 directly to compare with the choices. Calculation: 0.76 × 19 = 14.44Compare Choices: Compare the result with the choices: (A) 1/3 × 21 = 7 (B) 3/4 × 21 = 15.75 (C) 1/3 × 20 = 6.67 (D) 3/4 × 20 = 15Identify Closest Estimate: Identify the closest estimate to 14.44. Choice (B) 3/4 × 21 = 15.75 is closest to 14.44.

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Which is the most accurate way to estimate $76\%$ of $19$ ? $\newline$ Choices: $\newline$ (A) $\frac{1}{3} \times 21$ $\newline$ (B) $\frac{3}{4} \times 21$ $\newline$ (C) $\frac{1}{3} \times 20$ $\newline$ (D) $\frac{3}{4} \times 20$

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Math Problems

Grade 7

Estimate percents of numbers

Full solution

Q. Which is the most accurate way to estimate

76\%

19

\newline

Choices:

\newline

(A)

\frac{1}{3} \times 21

\newline

(B)

\frac{3}{4} \times 21

\newline

(C)

\frac{1}{3} \times 20

\newline

(D)

\frac{3}{4} \times 20

Calculate Percentage: Calculate $76\%$ of $19$ directly to compare with the choices. $\newline$ Calculation: $0.76 \times 19 = 14.44$
Compare Choices: Compare the result with the choices: $\newline$ (A) $\frac{1}{3} \times 21 = 7$ $\newline$ (B) $\frac{3}{4} \times 21 = 15.75$ $\newline$ (C) $\frac{1}{3} \times 20 = 6.67$ $\newline$ (D) $\frac{3}{4} \times 20 = 15$
Identify Closest Estimate: Identify the closest estimate to $14.44$ . Choice (B) $\frac{3}{4} \times 21 = 15.75$ is closest to $14.44$ .