 
<translate> Ọ na-azụta nkeji egwu 20 * 60 = 1200 kwa ọnwa. Ya mere, nke ahụ bụ 1200 / 3 = 400 songs. Nke ahụ pụtara na ọ na-akwụ 400 *.5 = $200 kwa ọnwa. Ya mere, ọ na-abịa 200 * 12 = $ 2400 kwa afọ. Ya mere azịza ya bụ 2400. <eng> He buys 20 * 60 = 1200 minutes of music a month. So that is 1200 / 3 = 400 songs. That means he pays 400 * .5 = $200 a month. So it comes out to 200 * 12 = $2400 a year. So the answer is 2400. 