Answer:
The total heads of cattle = 120 heads
Step-by-step explanation:
Let the total heads of cattle = x
One-third of the rancher’s cattle Are calves
The total heads of calves = [tex]\frac{1}{3} x[/tex] ⇒ (1)
But, the rancher puts 2 calves in each of his 20 stalls
∴ The total heads of calves = 2 * 20 = 40 ⇒(2)
From (1) and (2)
[tex]\frac{1}{3} x[/tex] = 40 ⇒ multiply both side by 3
∴ x = 3 * 40 = 120
∴The total heads of cattle = 120 heads
