 
<translate> Tambayar: James yana saka $2000 a mako a cikin asusun bankinsa. Yana da $250,000 a asusunsa lokacin da shekara ta fara. A ƙarshen shekara, yana samun riba mai yawa da ta fi kuɗin da yake da shi a banki kashi hamsin bisa ɗari. Nawa ne yake da shi? <eng> The question: James invests $2000 a week into his bank account. He had $250,000 in his account when the year started. At the end of the year, he gets a windfall that is worth 50% more than what he has in his bank account.  How much money does he have? 