how much weight did the horse gain just in the fourth month alone?

For each of the first few months after a horse is born, the rate at which they gain weight each month is 120%. In the first month, the horse gained 30 pounds. Answer the following questions: If the horse weighed 150 pounds at birth, how much did it weigh after 5 months? 373 pounds How much weight did the horse gain just in the fourth month alone? Choose