 <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. <yor> Ó ra gbogbo àwọn ohun ìṣeré náà ní 20 * 200 = $4000. Ó ta 200 *.8 = 160 àwọn ohun ìṣeré. Ó rí 160*30 = $4800 látinú bí wọ́n ṣe ń tà wọ́n. O si ni èrè 4800 - 4000 = èrè $800. Ìdáhùn náà ni: Ẹgbẹ̀rin. 