Students

In a school 2/5 of total numbers of students comes by car while 1/4 by bus, and others walks to school, of which 1/3 walks on their own and rest are escorted by their parents. If 224 students comes to school walking on their own. Find the total number of the students.

Correct answer:

n =  1920

Step-by-step explanation:

224 = a/3 a=3 224=672  52n+4n+a=n 52n+4n+672=n  2/5 n+n/4+672=n  7n=13440  n=713440=1920  n=1920



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