<human>:  Colby harvested his mango trees, the total mangoes he harvested is 60 kilograms. He sold 20 kilograms to the market and sold the remaining half to his community. If each kilogram contains 8 mangoes, how many mangoes does he still have?
<bot>: How many kilograms of mangoes does Colby have left after selling them to the market? ** He has 60-20= <<60-20=40>>40 kilograms of mangoes left after selling them to the market.
How many kilograms of mangoes did Colby sell to the community? ** Colby sold 1/2 x 40 = <<1/2*40=20>>20 kilograms of mangoes to the community.
How many pieces of mangoes does Colby still have? ** Therefore, Colby still has 20x8= <<20*8=160>>160 pieces of mangoes.
#### 160