Question

Seven out of every 15 students of class 5 own a computer. There are 75 students in class

5. How many class 5 students do not own a computer? ​

Answer 1

Answer:-

30 students don't have a computer

                                                    REASONING                                                    

Given:-

Computer ownership: 7 out of 15 students

Students: 75

Needed:-

Who doesn't own a computer

Solution:-

15-7=6 students don't have a computer for every 15 students.

75/15=5

6x5=30

Hence, 30 students in class 5 don't own a computer. I hope this helps you. Good luck solving, mathematician!