小东把压岁钱500元存入银行,定期一年.如果年利率按2.25%计算,到期时小东可从银行取回本金和利息共____

2025-05-08 00:15:32
推荐回答(1个)
回答1:

500+500×2.25%×1,
=500+500×0.0225×1,
=500+11.25,
=511.25(元);
答:到期时小东可从银行取回本金和利息共511.25元.
故答案为:511.25.