Mom took 100 yuan to the supermarket, first bought two bags of milk powder, the unit price was 15.8 yuan, and bought beef for 14.8 yuan, can the remaining money be used to buy "Arowana" cooking oil, which costs 49.8 yuan?
妈妈带了100元钱去超市，先买了两袋奶粉，单价15.8元，还买了14.8元的牛肉，剩下的钱还可以购买价格是49.8元的"金龙鱼"食用油吗？
<result>49.8</result>