Without factoring in the cost of depreciation for his car John made $30,000 doing Uber.  When he finally traded in the car he bought for $18,000 he got $6000 back.  What was his profit from driving Uber?
Бе ҳисоб кардани арзиши фарсудашавии мошини худ, Ҷон $30,000 аз Uber ба даст овард. Вақте ки ӯ ниҳоят мошине, ки барои $18,000 харида буд, иваз кард, ӯ $6000 баргашт. Фоидааш аз рондани Uber чӣ қадар буд?
How much did John's car depreciate? ** His car depreciated 18000-6000=$<<18000-6000=12000>>12000
How much did John make in profit? ** So he made a profit of 30000-12000=$<<30000-12000=18000>>18000
#### 18000
How much did John's car depreciate? ** Мошини Ҷон 18000-6000=$<<18000-6000=12000>>12000 арзишашро гум кард
How much did John make in profit? ** Пас ӯ фоидае ба маблағи 30000-12000=$<<30000-12000=18000>>18000 ба даст овард
#### 18000