Question

♥ ♥ ♥hey guys.... ☜☆☞answer it plz...... 3/8 of the students of a class opted for visiting an old age home 16 students opted for having a nature walk square root of total number of students in the class after for tree plantation in the school that number of students who visited the old age home is same as the number of students who went for a nature walk and did tree plantation find the total number of students

Answer 1

Answer:

Step-by-step explanation:

Let the total number of students = x

Number of students who visited old age home =

Number of students who went for nature walk = 16

Number of students who opte for tree plantation = 

According to question 

= 16 + 

- 16 = 

3x - 128 = 8 

(3x - 128)² = 64x

9x² + 16384 - 768x = 64x

9x² - 832x + 16384 = 0

9x² - 576x - 256x + 16384 = 0

9x(x - 64) - 256(x - 64) = 0

(x - 64)(9x - 256) = 0

x - 64 = 0 or 9x - 256 = 0

x = 64 or x =  (neglected)

So, total number of students = 64

hope it helps u dude