John buys 3 barbells and gives $850 and gets $40 in change.  How much did each barbell cost?
The total price of the barbells was 850-40=$<<850-40=810>>810
So each one cost 810/3=$<<810/3=270>>270
#### 270
John 3 halter satın alır ve 850$ verir ve 40$ para üstü alır.  Her bir halter ne kadara mal oldu?
Halterlerin toplam fiyatı 850-40=$<<850-40=810>>810
Yani her birinin maliyeti 810/3=$<<810/3=270>>270
#### 270