<human>:  A bond paper ream has 500 sheets and costs $27. An office needs 5000 sheets of bond paper. How much will it cost to buy their needed sheets of paper?
<bot>: How many reams of bond paper does an office need to buy? ** An office needs to buy 5000/500 = <<5000/500=10>>10 reams of bond paper.
How much will it cost to buy their needed sheets of paper? ** So, it will cost 10 x $27 = $<<10*27=270>>270.
#### 270