Warning: fopen(/www/wwwroot/www.wendadaohang.com/data/md5_content_title/06/0648a2031aa09287136f7d0f84e41292.txt): failed to open stream: No space left on device in /www/wwwroot/www.wendadaohang.com/inc/function.php on line 2468

Warning: flock() expects parameter 1 to be resource, bool given in /www/wwwroot/www.wendadaohang.com/inc/function.php on line 2469

Warning: fclose() expects parameter 1 to be resource, bool given in /www/wwwroot/www.wendadaohang.com/inc/function.php on line 2475
小明从1楼走到3楼要18秒.那么小明从1楼走到6楼,要走多少秒?那么,54秒小明从1楼能走到几楼 - 55问答网

小明从1楼走到3楼要18秒.那么小明从1楼走到6楼,要走多少秒?那么,54秒小明从1楼能走到几楼

小明从1楼走到3楼要18秒.那么小明从1楼走到6楼,要走多少秒?那么,54秒小明从1楼能走到几楼?

18÷2=9(秒);
9×(6-1)
=9×5,
=45(秒);
54÷9+1
=6+1,
=7(楼).
答:小明从1楼走到6楼,要走45秒;54秒小明从1楼能走到7楼.

温馨提示:答案为网友推荐,仅供参考