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Scylla_Shadow
08 ÁÕ¹Ò¤Á 2009, 20:42
¶éÒ ¡ à»ç¹ øð à»ÍÃìà«ç¹µì¢Í§ ¢

¢ à»ç¹ ñòð à»ÍÃìà«ç¹µì¢Í§ ¤

§ à»ç¹ ñòõ à»ÍÃìà«ç¹µì¢Íͧ ¤

¡ à»ç¹¡Õèà»ÍÃìà«ç¹¢Í§ §
Scylla_Shadow
15 ÁÕ¹Ò¤Á 2009, 07:52
¤ÓãºéµÒÁ¤ÓàÃÕ¡Ãéͧ

ÍÐäÃÁѹà»ç¹¡Õèà·èҢͧ¡Ñ¹ ¨ÑºÁѹ᷹¤èÒä»àÃ×èÍÂæ

áÅéÇà·Õºà»ç¹àà»ÍÃìà«ç¹µì
banker
18 ÁÕ¹Ò¤Á 2009, 18:20
¡ = $\frac{80}{100}\times \frac{120}{100} = \frac{96}{100}$ ¢Í§ ¤
§ = $\frac{125}{100}$ ¢Í§ ¤


¡ à»ç¹¡Õèà»ÍÃìà«ç¹¢Í§ § = $\frac{¡}{§}\times 100$

= $\displaystyle\frac{ \frac{96}{100}}{\frac{125}{100}} \times 100$

= 76.8 %
jewgood
28 ¾ÄÉÀÒ¤Á 2009, 17:30
$¡=\frac{80}{100}¢Í§$ $¢$
$¢=\frac{120}{100}¢Í§$ $¤$
$¤=\frac{125}{100}¢Í§$ $§$
$§¨Ö§=\frac{80}{100}*\frac{120}{100}*\frac{125}{100}=76.8%$ ¤ÃѺ