2/5 of total number of student of a school come by car while 1/4 students come by bus to school. all the other students walk to school of which 1/3 walk on their own and the rest are escorted by their parents. If 224 students come to school walking on their own, how many students study in that school?
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which book.....same ques. is in my book
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LCM = 60.
24/60 by car
15/60 by bus
= 21/60 by walking.
= 7/60 on their own.
= 14/60 with parents.
(14/60)x= 224.
=> x= 224/(14/60)
=> x= 224/14*60
=> x= 16*60= 960.
There are 960 students.
24/60 by car
15/60 by bus
= 21/60 by walking.
= 7/60 on their own.
= 14/60 with parents.
(14/60)x= 224.
=> x= 224/(14/60)
=> x= 224/14*60
=> x= 16*60= 960.
There are 960 students.
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