Arithmetic Questions from Dec 16,2024

Browse the Arithmetic Q&A Archive for Dec 16,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Pat's mother gave Jill \( \$ 85 \) dollars for her birthday. Jill spent \( \$ 49 \) on a new sweater. She put the remaining amount into four envelopes to save. How much money did Jill put in each envelope? \( \begin{array}{ll}\text { a. } 3 \frac{1}{4}>3 \frac{1}{5} & \text { b. } 5 \frac{2}{7}>4\end{array} \) 12. You estimate that the length of a board is 24 feet. The actual length of the board is 22 feet. Find the percent error. Round to the nearest tenth of a percent if necessary. 2. Analiza las comparaciones realizadas y completa las fracciones mixtas para que se cumpla lo indicado. \( \begin{array}{ll}\text { a. } 3 \frac{1}{4}>\square \frac{1}{5} & \text { b. } 5 \frac{2}{7}>4\end{array} \) 8. Yesterday 270 concert tickets were sold. Today 216 tickets were sold. a. Find the percent of change in the number of tickets sold from yesterday to today. b. Use the percent of change from part (a) to predict the number of tickets sold tomorrow. Round to the nearest ticket if necessary. c. Find the predicted percent of change in the number of tickets sold from yesterday to tomorrow. Round to the nearest tenth of a percent if necessary. 4. \( 7 \frac{2}{5}-4 \frac{7}{10} \) One week, Malik earned \( \$ 160.00 \) at his job when he worked for 8 hours. If he is paid the same hourly wage, how much would he make the next week if he worked 14 hours? 24. If a box of 35 syringes costs \( \$ 560.00 \). Which of the following is the cost for two syringes? \( \$ 32.00 \) One week, Kevin earned \( \$ 492.00 \) at his job when he worked for 20 hours. If he is paid the san hourly wage, how much would he make the next week if he worked 3 hours? Find the unit rate. \[ \frac{63}{9}=\frac{[?]}{1} \]
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