绗?/p>
1
椤?/p>
鍏?/p>
1
椤?/p>
鏂拌嫃鏁欑増灏忓浜斿勾绾т笅鍐屾暟瀛︽湡鏈瘯鍗?/p>
鐝骇
濮撳悕
鎴愮哗
涓�銆佺洿鎺ュ啓鍑哄緱鏁?/p>
2
1
锛?/p>
2
1
=
4
3
锛?/p>
4
1
=
1
锛?/p>
7
5
=
8
3
锛?/p>
8
3
=
浜屻�佽绠椾笅闈㈠悇棰橈紝鑳界畝渚胯绠楃殑瑕佺畝渚胯绠?/p>
9
8
锛?/p>
3
2
4
5
锛?/p>
5
4
8
3
锛?/p>
12
5
6
7
锛?/p>
10
3
5
7
锛?/p>
9
4
锛?/p>
9
5
锛?/p>
5
3
4
3
锛?/p>
3
1
锛?/p>
6
5
3
锛?/p>
11
5
锛?/p>
11
17
涓夈�佽В鏂圭▼
10
x
= 5.5
x
锛?
6
5
=
8
5
x
梅
1.2= 6
鍥涖�佸～绌?/p>
1.
5
鍜?/p>
10
鐨勬渶澶у叕鍥犳暟鏄紝
8
鍜?/p>
9
鐨勬渶灏忓叕鍊嶆暟鏄�?/p>
2.
鍦ㄦí绾夸笂濉渶绠�鍒嗘暟銆?/p>
4
鍘樼背
=
绫?/p>
750
鍏?/p>
=
鍗冨厠
25
绉?/p>
=
鍒?/p>
3.
涓�涓挓闈㈣鍒嗘垚涓ら儴鍒嗭紙濡傚彸鍥撅級锛岃緝灏忛儴鍒嗗崰鏁翠釜閽熼潰鐨?/p>
)
(
)
(
锛?/p>
杈冨ぇ閮ㄥ垎鍗犳暣涓挓闈㈢殑
)
(
)
(
銆?/p>
4.
涓�鏍瑰僵甯﹁鍓垚涓ゆ锛岀涓�娈甸暱
7
鍒嗙背锛岀浜屾闀?/p>
9
鍒嗙背銆傜涓�娈电殑闀?