John has some cows and hens. If the total number of animal heads is 59 and the total number of feet is 190, how many cows does John have?
A. 23
B. 20
C. 36
D. 32
Answer:C
John has some cows and hens. If the total number of animal heads is 59 and the total number of feet is 190, how many cows does John have?
A. 23 B. 20 C. 36 D. 32
Explanation: Let the number of cows be x and the number of hens is y.