the total ages of two boys is now 17.what will it be in six years time?A:23 B:29 C:11 D:21最好说明细节

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 23:00:18

the total ages of two boys is now 17.what will it be in six years time?A:23 B:29 C:11 D:21最好说明细节
the total ages of two boys is now 17.what will it be in six years time?A:23 B:29 C:11 D:21
最好说明细节

the total ages of two boys is now 17.what will it be in six years time?A:23 B:29 C:11 D:21最好说明细节
B=17+6*2 六年过后嘛!