Mrs.Hernandez gave a test to her class.Mrs.Hernandez used these test scores to predict the results for the other classes.She teaches a total of 150 students how many should score a 90 or above?

Question

test results

Score	Number of students
100	2
94	3
92	3
90	4
88	1
85	3
80	9

The answer choices

A.48

B.12

C.24

D.72

Answer 1

There are 12 students with a score of 90 or more in a group of 25 students.

12/25=48% so we can apply this to 150 students: 12/25×150=72 students, answer D.