500 is the multiple of 100 that is closest to X, 400 is the multiple of 100 that is closest to Y, Which multiple of 100 is closest to X+Y?
看不懂题目啥意思啊
举报
500是100的倍数,that 定从就近修饰multiple,意思是这个倍数是所有100的倍数中最接近X的 所以450<x<550
同理,400是100的倍数中最接近Y的
问100的哪个倍数最接近x+y
发表回复
手机版|ChaseDream|GMT+8, 2025-8-4 18:01 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2025 ChaseDream.com. All Rights Reserved.