John's cow weighs 400 pounds.  It increased its weight to 1.5 times its starting weight.  He is able to sell the cow for $3 per pound.  How much more is it worth after gaining the weight?
Говии Ҷон 400 фунт вазн дорад. Он вазни худро ба 1.5 маротиба вазни ибтидоии худ афзуд. Вай метавонад говиро барои 3 доллар барои ҳар фунт фурӯшад. Пас, пас аз афзудани вазн, он чанд пул бештар арзиш дорад?
How much does the cow weigh initially? ** The cow initially weighs 400*1.5=<<400*1.5=600>>600 pounds
How much did the cow gain? ** So it gained 600 - 400 = <<600-400=200>>200 pounds
How much more is it worth after gaining the weight? ** So its value increased by 200*$3 = $<<200*3=600>>600
#### 600
How much does the cow weigh initially? ** The cow initially weighs 400*1.5=<<400*1.5=600>>600 pounds  
How much did the cow gain? ** So it gained 600 - 400 = <<600-400=200>>200 pounds  
How much more is it worth after gaining the weight? ** So its value increased by 200*$3 = $<<200*3=600>>600  
#### 600  

Чанд вазни гов дар ибтидо аст? ** Гов дар ибтидо 400*1.5=<<400*1.5=600>>600 фунт вазн дорад  
Гов чанд вазн гирифт? ** Пас он 600 - 400 = <<600-400=200>>200 фунт вазн гирифт  
Пас аз гирифтани вазн, арзиши он чанд зиёд шуд? ** Пас арзиши он 200*$3 = $<<200*3=600>>600 зиёд шуд  
#### 600  