During study hall, Rosanne finished 99% of the problems from her math homework. Julie did 1/2 of the problems from her math homework. Who did a greater percentage of her math problems? Choices: (A)Rosanne (B)Julie

Convert to Percentage: Step 1: Convert Julie's fraction to a percentage. Julie did 1/2 of her homework, which as a percentage is: 1/2 = 0.5 0.5 × 100% = 50%Compare Percentages: Step 2: Compare Rosanne's and Julie's percentages. Rosanne completed 99% of her homework. Julie completed 50% of her homework. Comparing the two, 99% is greater than 50%.

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During study hall, Rosanne finished $99\%$ of the problems from her math homework. Julie did $\frac{1}{2}$ of the problems from her math homework. Who did a greater percentage of her math problems? $\newline$ Choices: $\newline$ (A)Rosanne $\newline$ (B)Julie

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Math Problems

Grade 7

Percents of numbers: word problems

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Q. During study hall, Rosanne finished

99\%

of the problems from her math homework. Julie did

\frac{1}{2}

of the problems from her math homework. Who did a greater percentage of her math problems?

\newline

Choices:

\newline

(A)Rosanne

\newline

(B)Julie

Convert to Percentage: Step $1$ : Convert Julie's fraction to a percentage. $\newline$ Julie did $\frac{1}{2}$ of her homework, which as a percentage is: $\newline$ $\frac{1}{2} = 0.5$ $\newline$ $0.5 \times 100\% = 50\%$
Compare Percentages: Step $2$ : Compare Rosanne's and Julie's percentages. $\newline$ Rosanne completed $99\%$ of her homework. $\newline$ Julie completed $50\%$ of her homework. $\newline$ Comparing the two, $99\%$ is greater than $50\%$ .