Topic 6: Quantitative Reasoning: Arithmetic

Lesson 6.3: Percent, Ratio, Rate, And Proportion — Quiz

Test your understanding of lesson 6.3: percent, ratio, rate, and proportion with 5 practice questions.

Practice Questions

Question 1

What is 20% of 150?

Question 2

If a shirt costs $40 and is on sale for 25% off, what is the sale price?

Question 3

A recipe requires a ratio of 2 cups of flour for every 3 cups of sugar. How many cups of flour are needed for 9 cups of sugar?

Question 4

If 240 miles can be driven in 4 hours, what is the average speed in miles per hour?

Question 5

If a computer program runs at a rate of 300 lines of code per hour, how much time will it take to run 1500 lines of code?