ÌâÄ¿ÄÚÈÝ
ij°àÒ»´ÎÊýѧ²âÑé³É¼¨ÈçÏ£º63£¬84£¬91£¬53£¬69£¬81£¬61£¬69£¬91£¬78£¬75£¬81£¬80£¬67£¬76£¬81£¬79£¬94£¬61£¬69£¬89£¬70£¬70£¬87£¬81£¬86£¬90£¬88£¬85£¬67£¬71£¬82£¬87£¬75£¬87£¬95£¬53£¬65£¬74£¬77£® ÀÏʦÏȽ«³É¼¨°´10·ÖµÄ×é¾à·Ö¶Î£¬Í³¼ÆÃ¿¸ö·ÖÊý¶ÎѧÉú³É¼¨³öÏֵįµÊý£¬ÌîÈëÆµÊý·Ö²¼±í£¬²¢»æÖÆÆµÊý·Ö²¼Ö±·½Í¼
£¨1£©Ç뽫ƵÊý·Ö²¼±íºÍƵÊý·Ö²¼Ö±·½Í¼²¹³äÍêÕû£»
£¨2£©¼ÙÉè60·ÖÒÔÉÏ£¨º¬60·Ö£©Îª¼°¸ñ£¬80·ÖÒÔÉÏ£¨º¬80·Ö£©ÎªÓÅÐ㣬Çëͳ¼ÆÒ»Ï±¾´Î¿¼ÊԵļ°¸ñÂÊÓëÓÅÐãÂÊ.
£¨1£©Ç뽫ƵÊý·Ö²¼±íºÍƵÊý·Ö²¼Ö±·½Í¼²¹³äÍêÕû£»
£¨2£©¼ÙÉè60·ÖÒÔÉÏ£¨º¬60·Ö£©Îª¼°¸ñ£¬80·ÖÒÔÉÏ£¨º¬80·Ö£©ÎªÓÅÐ㣬Çëͳ¼ÆÒ»Ï±¾´Î¿¼ÊԵļ°¸ñÂÊÓëÓÅÐãÂÊ.
ƵÊý·Ö²¼±í ƵÊý·Ö²¼Ö±·½Í¼
£¨1£©ÕýÕý 10 £¬»Í¼¡°ÂÔ¡±
£¨2£©¼°¸ñÂÊ95% £¬ÓÅÐãÂÊ47.5%
£¨2£©¼°¸ñÂÊ95% £¬ÓÅÐãÂÊ47.5%
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢47.5% | B¡¢60% | C¡¢72.5% | D¡¢82.5% |