In 10 years the ages of two brothers and two sisters will total How much will their ages total in 7 years?

admin2019-04-10  27

问题 In 10 years the ages of two brothers and two sisters will total  How much will their ages total in 7 years?

选项

答案88 years

解析 (共有4个人,每年的年龄增长总数为4,3年的年龄增长总数为12。100—12=88。)
转载请注明原文地址:https://jikaoti.com/ti/hDWMFFFM
0

最新回复(0)