ÌâÄ¿ÄÚÈÝ

¹Û²ìÏÂÁи÷ʽ£º0.
2
=
2
9
£¬0.
••
23
=
23
99
£¬0.
¡­
153
=
153
999
£¬ÓÖÈç0.
••
23
=
23-2
90
£¬0.52
7
=
527-52
900
£¬0.1
••
26
=
126-1
990
£¬0.35
••
42
=
3542-35
9900
£¬Ôò°Ñ0.173
••
29
»¯³É·ÖÊýÊÇ£¨¡¡¡¡£©
A¡¢
17156
99000
B¡¢
17300
99900
C¡¢
17156
90000
D¡¢
17329
99000
¿¼µã£º¹æÂÉÐÍ£ºÊý×ֵı仯Àà
רÌ⣺
·ÖÎö£º¹Û²ì¸÷µÈʽ·¢ÏÖ¹æÂÉ£º½«Ò»¸öÑ­»·Ð¡Êý»¯³É·ÖÊýʱ£¬Ð¡ÊýµãºóÈç¹ûÓÐnλÊý£¬ÄÇô·ÖĸÓÐnλÊý£¬Èç¹ûÑ­»·½ÚÓÐm¸ö£¬ÄÇô·ÖĸÖÐÓÐm¸ö9£¬9ºóÃæ²¹ÉÏ£¨n-m£©¸ö0£»·Ö×ÓÊÇСÊýµãºóÃæµÄÊý×Ö¼õÈ¥²»´øÑ­»·½ÚµÄÊý£®
½â´ð£º½â£ºÓÉÌâÒâ¿ÉµÃ0.173
••
29
=
17329-173
99000
=
17156
99000
£®
¹ÊÑ¡A£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀÕÒ¹æÂɵÄÌâÄ¿£¬ÒªÇóѧÉúͨ¹ý¹Û²ì£¬·ÖÎö¡¢¹éÄÉ·¢ÏÖÆäÖеĹæÂÉ£¬²¢Ó¦Ó÷¢ÏֵĹæÂɽâ¾öÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø