A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is
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Answered by
4
let H=x and C=y
x+y=50
2x+4y=142
on solving u will get ,
y=21 and x=29
hence number of cows are 21.....
x+y=50
2x+4y=142
on solving u will get ,
y=21 and x=29
hence number of cows are 21.....
Answered by
0
Step-by-step explanation:let H=x and C=y
x+y=50
2x+4y=142
on solving u will get ,
y=21 and x=29
hence number of cows are 21
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