 
 <translate> A football club has a balance of $100 million. The club then sells 2 of its players at $10 million each, and buys 4 more at $15 million each. How much money is left in the club register in millions of dollars? Think carefully first, then make a decision: <hau> Kungiyar kwallon kafa tana da kasafin kudi na dala miliyan 100. Kungiyar ta sayar da 'yan wasanta 2 a dala miliyan 10 kowannensu, kuma ta sayi wasu 4 a dala miliyan 15 kowannensu. Yaya yawan kuɗin da aka bari a cikin rajista na kulob din a miliyoyin daloli? Ka yi tunani sosai da farko, sannan ka yanke shawara: 