Group a contains 157 students. of these, 51 students in group a have taken math 2a, 80 have taken math 2b, and 70 have taken math 2c. 15 have taken both math 2a and 2b, 20 have taken both math 2a and 2c, and 13 have taken both math 2b and 2c. how many students in group a have taken all three classes?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Group a contains 157 students. of these, 51 students in group a have taken math 2a, 80 have taken math 2b, and 70 have taken math 2c. 15 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Multiply (2.4 ⋅ 1014) ⋅ (4 ⋅ 107). Express the answer in scientific notation.
Answers (1)
Use the Distributive Property to find (x + 1) (x + 3).
Answers (1)
What two numbers are subtracted to find the interquartile range?
Answers (2)
Marta wants to have at least an average of 90% in her class. Her grade is calculated by averaging her homework score and the scores from five exams.
Answers (1)
When Ryan was born, he weighed 7 pounds. At 6 months, he weighed 11.2 pounds. Amanda weighed 6 pounds when she was born, and 12.9 pounds at 6 months. Which baby had a greater percent increase in weight? Explain.
Answers (1)
New Questions in Mathematics
Write an expression that will find the weight o
Answers (2)
2. Vanessa wants to model how a car's maintenance costs change as the distance someone drives the car increases. What would be an appropriate unit for Vanessa's purpose? Miles/$ Gallons/Miles $/Miles $/Gallons
Answers (1)
a population of rabbits triples every month the population starts with two rabbits how many rabbits are there in 3 months?
Answers (1)
3. What is the x-coordinate of the vertex of y = 2 (x + 8) (x - 10) ?
Answers (1)
Find the values of x for which the equation cos x = 1 is true
Answers (1)