hard · SAT Math
A company recorded the one-way commute time, in minutes, for each of its 40 employees. The frequency table below summarizes the data. Commute time (minutes) | Number of employees 0-9 | 5 10-19 | 12 20-29 | 15 30-39 | 5 40-49 | 3 (Check: 5 + 12 + 15 + 5 + 3 = 40 employees total.) What percent of the 40 employees have a one-way commute of 30 minutes or more?
- 20%
- 8%
- 12.5%
- 57.5%
Sign up free to see the explanation and track your rank →
More SAT Math practice
- What is the greatest integer value of x that satisfies the inequality 2/3(9 - 6x) ≥ 4x …
- A print shop's total charge, in dollars, for an order of n… According to this function…
- What is the value of x+y?
- How many real solutions does the equation |2x + 6| + 10 = 4 have?
- Which of the following describes all values of x that satisfy both 2x + 1 > 5 and x - 3 <…
- A store manager is creating a mixture of two types of nuts. Type A costs $6.00 per pound…
- If the system has no solution, what is the value of a?
- What is the value of c?
All Math questions · SAT study guide · SAT glossary · SAT flashcards