SOLUTION: out of 30 students taking a midterm, 24 answered the first of two bonus questions, 19 answered the second bonus question, and 3 answered neither bonus questions. How many students
Algebra.Com
Question 1052528: out of 30 students taking a midterm, 24 answered the first of two bonus questions, 19 answered the second bonus question, and 3 answered neither bonus questions. How many students answered both questions?
Answer by jorel555(1290) (Show Source): You can put this solution on YOUR website!
If 3 did not answer any bonus question, then the amount answering both questions would be:
24+19-27(out of 30)=16 who answered both questions. ☺☺☺☺
RELATED QUESTIONS
Of the 137 students who took a mathematics exam, 94 correctly answered the first... (answered by solver91311)
Of the 133
students who took a mathematics exam, 60
correctly answered the... (answered by Boreal)
Of the 130 students who took a math exam, 90 correctly answered the first question , 62... (answered by stanbon)
Of the 157 students who took a mathematics exam, 87 correctly answered the... (answered by ikleyn)
75 percent of a class answered the first question on a certain test correctly, 55 percent (answered by anand429,MathTherapy)
A student has taken two math tests. On the first, he received a score of 46 out of 50... (answered by ewatrrr)
Estimate the grade received on a test when 24 questions are answered correctly out of... (answered by Alan3354)
Richard gets a bonus of 30% of £130
Connor gets a bonus of £40
Work out the... (answered by solver91311)
Suppose an exam has 28 questions on it and students need to answer 18 of the questions.... (answered by Theo)