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On a farm there are horses and chickens There are total of 131 heads and 448 legs How many horses are on the farm?
On a farm there are chickens and three-legged-cows. There are total of 49 heads and 130 legs. How many chickens are on the farm?
On a farm there are chickens and horses there are total of 70 heads and 196 legs How many chickens are on the farm?
There are 42 chickens in the farm.
On a farm there are chickens and horses There are total of 122 heads and 318 legs How many chickens are on the farm?
85 chickens
On a farm there are chickens and horses There are total of 59 heads and 190 legs How many chickens are on the farm?
there are 36 horses and 23 chickens.........
On a farm there are horses and chickens there are total of 71 heads and 264 legs how many horses are on the farm?
There are 61 horses and 10 chickens on the farm.
On a farm there are horses and chickens There are total of 131 heads and 448 legs How many horses are on the farm?
On a farm there are chickens and three-legged-cows. There are total of 49 heads and 130 legs. How many chickens are on the farm?
On a farm there are chickens and horses there are total of 70 heads and 196 legs How many chickens are on the farm?
There are 42 chickens in the farm.
On a farm there are chickens and horses There are total of 122 heads and 318 legs How many chickens are on the farm?
85 chickens
On a farm there are chickens and horses There are total of 59 heads and 190 legs How many chickens are on the farm?
there are 36 horses and 23 chickens.........
On a farm there are horses and chickens there are total of 71 heads and 264 legs how many horses are on the farm?
There are 61 horses and 10 chickens on the farm.
On a farm there are horses and chickens there are a total of 27 heads and 92 legs how many horses are on the farm?
27
On a farm there are chickens and three-legged-cows. There are total of 64 heads and 147 legs. How many chickens are on the farm?
Suppose there are x chickens and y cows Then heads => x + y = 64 And Legs => 2x + 3y = 147 2*Heads: 2x +2y = 128 Subtract from Legs: 19 = y Substitute in Heads: x = 45 Answer: 45 chickens.
On a farm there are horses and chickens.there are a total of 60 heads and 220 legs.how many horses are there?
50 horses and 10 chickens
On a farm there are horses and chickens There are total of 107 heads and 392 legs How many horses are on the farm?
If all were horses there would be 428 legs. The shortfall of 36 legs represents 18 chickens so there are 89 horses.
The dairy farm has both cows and chikensThe farm workers counted 50 legs and 18 heads how many cows are in the farm and how many chickens?
7 cows and 11 chickens. Cows have 4 legs. Chickens have 2 legs. (4 legs)(7 cows) + (2 legs)(11 chickens) = 50 legs. 7 cow heads = 11 chicken heads = 18 heads.
On a farm there are three-legged-cows and chickens There are total of 45 heads and 110 legs How many three-legged-cows are on the farm?
Do-it-in-your-head method: If all animals were chickens there would be 90 legs. There are 20 extra legs, each on a cow, so there are 20 cows and therefore 25 chickens.
On a farm there are chickens and three-legged-cows There are total of 90 heads and 211 legs How many chickens are on the farm?
Suppose there are x chicken and y cows where x and y are positive integers. Then number of heads : x + y = 90 and number of legs : 2x + 3y = 211 3*Eqn(1) - Eqn(2) gives: x = 59
