medium · SAT Math
A survey recorded whether each of 160 people owns a pet, categorized by age group. Among the 100 adults surveyed, 60 own a pet and 40 do not. Among the 60 teenagers surveyed, 40 own a pet and 20 do not.
If one pet owner is selected at random from the people surveyed, what is the probability that the selected person is a teenager?
- 1/4
- 2/5
- 5/8
- 2/3
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