MathProblem-Solving & Data Analysis
Practice
Ratios and Rates Practice
Original questions using unit rates, proportions, scale, and units.
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Question 1 of 2
Question 1
Easy
Correct answer\(70\)
Explanation
Divide pages by minutes: \(840\div12=70\) pages per minute.
Question 2 of 2
Question 2
Hard
Correct answer\(150\)
Explanation
Area scales by the square of the linear factor: \(54(5/3)^2=54(25/9)=150\).
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Questions to review
No mistakes this time. Excellent work.
- Question 1Calculate a unit rateEasy
- Question 2Apply a scale factor to areaHard