human
James decides to sell 80% of his toys. He bought them for $20 each and sells them for $30 each. If he had 200 toys how much more money did he have compared to before he bought them?
assistant
How much did James buy the toys for? ** He bought all the toys for 20*200=$<<20*200=4000>>4000
How many toys did James sell? ** He sold 200*.8=<<200*.8=160>>160 toys
How much money did James make from selling the toys? ** He made 160*30=$<<160*30=4800>>4800 from selling them
How much money did James make from selling the toys? ** So he profits 4800-4000=$<<4800-4000=800>>800 profit
#### 800