Question

2/5
of total number of students of a school come by car while of students come by bus to school
All the other students walk
to school of which walk on their own and restare escorted by their
parents. If 224 students come to school walking on their own, how many students study in that

school?
1/4 students come by bus​

Answer 1

Step-by-step explanation:

Let the total no. of students =x

⇒No. of students who come by car=

5

2x

⇒No. of students who come by bus=

4

x

⇒No. of students who come by walk=x−(

5

2x

+

4

x

)

=

20

7x

⇒No, of students who come by walk on their own

⇒

20

7x

×

3

1

=224

x=1920.

Answer 2

Answer:

1920

Step-by-step explanation:

Let the total number of students be x

No. of students who come by car = 5/2x

No. of students who come by bus = 4/x

No. of students who come by walk = x- (5/2x - 4/x)

                                                           = 20/7x

No. of students who come on their own = 20/7x multiplied by 3/1

                                                                   = 224

Therefore total no. of students in the school= 1920

(: HOPE IT HELPS :)