Question

15. Each student of a class contributes twice as many
rupees as one-third of the total students of the class
towards a charity and the total collection is 9,600.
Find the contribution by each student of the class.
(1) 120
(2) 100
(3) 80
(4) 250
(5) None of these​

Answer 1

Answer:

120

Step-by-step explanation:

2x(x/3)=9600

2x^2/3=9600

x^2=14400

x=120

Answer 2

Answer:

total no of students x

2x(x/3) =9600

x=120

each student gets 2(x/3) substitute x value

x=80