In a certain two-digit number, the tens’ digit is triple the units’ digit, this

游客2025-02-27 24

问题 In a certain two-digit number, the tens’ digit is triple the units’ digit, this two-digit number can have how many different possible values?

选项 A、5
B、4
C、6
D、3
E、8

答案 D

解析两位数中十位是个位的3倍，那么可能有31，62，93这三个数。

转载请注明原文地址:http://tihaiku.com/zcyy/3974784.html

相关试题推荐

随机试题

最新回复(0)

Howmany3-digitnumbersbetween100and200haveadigitthatistheaverageof