 
 <translate> He bought all the toys for 20 * 200 = $4000. He sold 200 * .8 = 160 toys. He made 160 * 30 = $4800 from selling them. So he profits 4800 - 4000 = $800 profit. The answer: 800. <ibo> Ọ zụtara ihe nile e ji egwuri egwu maka 20 * 200 = $4000. O rere 200 *.8 = 160 ihe ụmụaka ji egwuri egwu. O nwetara 160 * 30 = $4800 site n'ire ha. Ya mere ọ na-erite uru 4800 - 4000 = $ 800 uru. Azịza ya bụ: narị asatọ. 