<human>:  Tara bought 8 packs of 5 canvas bags for $4 each. She painted them and sold them at a craft fair for $8 each. How much profit did she earn on her bags?
<bot>: How many bags did Tara buy? ** The total number of bags is 8*5 = <<8*5=40>>40
How much did Tara pay for the bags? ** The cost of the 40 bags is 40*4 = <<40*4=160>>160
How much did Tara sell the bags for? ** Tara sold the 40 bags at 8 each earning her 40*8 = <<40*8=320>>320
How much profit did Tara earn? ** Her profit was 320-160 = <<320-160=160>>160
#### 160