Kyra observed that 85% of the students at a library liked reading mystery stories. If 30 students at the library did not like re
ading mystery stories, the number of students at the library who liked mystery stories was _____. (only put numeric values, no other symbols) Numerical Answers Expected!
It is said that 85% of the students liked reading mystery stories. This means the remaining 15% don't like to read these stories. If there are 30 students belonging to the second category, then the number of students who liked reading mystery stories is (30/0.15)*0.85 equal to 170 students out of 200 students.
I mean it would be A and D because I don't know why they are both the same answer. If 10 books were sold yesterday, at LEAST 20 are needed to make the goal.
