options: Understand ratio concepts and use ratio reasoning to solve problems.

Analyze proportional relationships and use them to solve real-world and mathematical problems.
problem_activity: Task
Lin rode a bike 20 miles in 150 minutes. If she rode at a constant speed,
How far did she ride in 15 minutes?
How long did it take her to ride 6 miles?
How fast did she ride in miles per hour?
What was her pace in minutes per mile?


correct_option_index: 0