<human>:  Tom buys a bedroom set for $3000. He sells his old bedroom for $1000 and uses that to pay for part of the bedroom set. He then has to pay 10% a month for the bedroom set. How much does he have to pay per month?
<bot>: How much does Tom have to pay? ** He has to pay 3000-1000=$<<3000-1000=2000>>2000
How much does Tom have to pay per month? ** So he has to pay 2000*.1=$<<2000*.1=200>>200 per month
#### 200