One-third of herd of cow are grazing, 20 less than half are near river, the remaining 35 are tied with trees. find number of cows
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here is your answer
================
➡let the total no of cows be x
➡total cows-(No.of cows grazing+No.of cows near the river)=cows left
➡x- (x/3+x/2-20)=35
➡x- (2x+3x-120)/6=35
➡(6x-5x+120)=35×6
➡x+120=210
➡x=90
➡total no of cows is 90
=================:-)
i hope you understand
here is your answer
================
➡let the total no of cows be x
➡total cows-(No.of cows grazing+No.of cows near the river)=cows left
➡x- (x/3+x/2-20)=35
➡x- (2x+3x-120)/6=35
➡(6x-5x+120)=35×6
➡x+120=210
➡x=90
➡total no of cows is 90
=================:-)
i hope you understand
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