194k views
2 votes
Anna took a total of 6 quizzes over the course of 2 weeks. After attending 5 weeks of school this quarter, how many quizzes will Anna have taken in total? Solve using unit rates.

User Puradox
by
7.3k points

1 Answer

6 votes

Final answer:

Anna took 6 quizzes in 2 weeks, establishing a unit rate of 3 quizzes per week. After 5 weeks, she will have taken a total of 3 quizzes/week × 5 weeks = 15 quizzes.

Step-by-step explanation:

The student is asking about a rate problem under the topic of mathematics, specifically regarding unit rates. To calculate the total number of quizzes Anna will have taken after 5 weeks, one must first determine the rate at which she is taking quizzes. As the question states, Anna took a total of 6 quizzes over the course of 2 weeks. This creates a unit rate of 3 quizzes per week (6 quizzes ÷ 2 weeks).

Given this unit rate, we can then extrapolate for the following 5 weeks. To find out how many quizzes Anna will have taken in 5 weeks, we simply multiply the unit rate by the total number of weeks:

  1. Multiply the unit rate (3 quizzes/week) by the number of weeks (5 weeks).
  2. This equals to 15 quizzes (3 quizzes/week × 5 weeks).

Therefore, after attending school for 5 weeks, Anna will have taken a total of 15 quizzes.

User Alex Ross
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories