<human>:  Lorie earns $10 per hour. Karen earns twice what Lorie earns. How much does Karen earn in two days if she works 3 hours per day?
<bot>: How much does Karen earn per hour? ** Karen earns $10 x 2 = $<<10*2=20>>20 per hour.
How much does Karen earn in a day? ** So she earns $20 x 3 = $<<20*3=60>>60 per day.
How much does Karen earn in two days? ** Thus, she earns $60 x 2 = $<<60*2=120>>120 in two days.
#### 120