The total price of the barbells was 850-40=$<<850-40=810>>810

So each one cost 810/3=$<<810/3=270>>270

# Answer

270
Question:
John buys 3 barbells and gives $850 and gets $40 in change.  How much did each barbell cost?
Answer:
Let's think step by step.

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270
John buys 3 barbells and gives $850 and gets $40 in change.  How much did each barbell cost?
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