 
<translate> Tambaya: James zai iya sayen sabuwar kwamfuta akan $600 kuma ta yi shekaru 6 tana aiki, ko kuma ya sayi kwamfutoci guda biyu da aka yi amfani da su akan $200 kowannensu wanda kowannensu ya yi shekaru 3 yana aiki. Yaya yawan kuɗin da zai samu idan ya zaɓi hanyar da ta fi araha? Hanyoyin hankali: Da farko sami farashin kwamfutoci guda biyu da aka yi amfani da su: $ 200 / kwamfuta * kwamfutoci 2 = $ 400. Sai ka cire kuɗin daga kuɗin sabon kwamfutar don ka samu kuɗin da aka rage: $600 - $400 = $200. <eng> Question: James can buy a new computer for $600 and have it last 6 years, or buy 2 used computers for $200 each that each last 3 years. How much money will he save by picking the cheaper option?
Stream-of-consciousness: First find the cost of the two used computers: $200 / computer * 2 computers = $400. Then subtract that cost from the cost of the new computer to find the savings: $600 - $400 = $200. 