ÎåÕÛ
´òÎåÕÛÔõôËã
´òÎåÕÛ¾ÍÊÇÔ¼ÛµÄÒ»°ë.´òÕÛºó,Ô¼Û10Ôª,ÏÖ¼Û5Ôª.ÀýÈç:¾ÅÕÛ¾ÍÊÇÔ¼ÛµÄ90%,Ô¼Û10Ôª,ÕÛºó9Ôª.
ÎåÕÛÊǶàÉÙ
ÎåÕÛÒâ˼ÊÇÔ¼ÛµÄ50%¡£¼´±ê¼Û½ð¶î³ËÒÔ0.5£¬¼´¿ÉµÃ³ö¿Í»§Êµ¼ÊÓ¦¸Ã¸¶¿îµÄ½ð¶î£¬Èç100X0.5=50¡£ÕÛ¿Û£¬ÊÇÉÌÆ·ÂòÂôÖеÄÈÃÀû¡¢¼õ¼Û£¬...
5ÕÛÔõôËã
ÕÛ¿Û£¬Ö¸ÉÌÆ·°´Ô¼ÛµÄÈô¸É³É¼Æ¼Û£¬Èç°´Îå³É£¬½ÐÎåÕÛ¡£ÎåÕÛ¾ÍÊÇ°´Ô¼ÛµÄ°Ù·ÖÖ®ÎåÊ®¼Æ¼Û£¬°Ë°ËÕÛ¾ÍÊÇ°´Ô¼ÛµÄ°Ù·ÖÖ®°ËÊ®°Ë¼Æ¼Û£¬ÒÔ...
´ò5ÕÛÔõôËã
´òÎåÕÛÊÇÔÚÉÌÆ·Ô¼Û»ù´¡ÉϳýÒÔ2£¬Ò²¾ÍÊÇÔ¼ÛµÄÒ»°ë¡£´ò5ÕÛ¾ÍÊÇÔ¼Û³ËÒÔ0.5£¬ÎåÕÛ¾ÍÊÇÔ¼ÛµÄÒ»°ë£¬ËùÒÔÔ¼Û100¡Á0.5£½50Ôª¡£ÕÛ...
ÎåÕÛÔõôËã
5ÕÛ¾ÍÊÇ»õÎïµÄÎåÕÛ£¬Ò²¾ÍÊÇÔÀ´¼Û¸ñµÄ¶þ·ÖÖ®Ò»¡£5ÕÛºóµÄ¼Û¸ñ¿ÉÒÔʹÓÃÏÂÁй«Ê½À´¼ÆË㣺5ÕÛºó¼Û¸ñ=Ô¼Û¡Á0.5¡£ÀýÈ磬ijÎïÆ·Ô¼Û...
ÎåÕÛÔõô¼ÆËã
ÎåÕÛ¾ÍÊÇ50%£¬»ò5/10, 1/2µÈ
Ò»¼þÎïÆ·´òÎåÕÛºóÊǶàÉÙ?
´òÎåÕÛ¾ÍÊÇÔ¼Û¡Á0.5¡£ÀýÈ磺ԼÛÊÇ70Ôª£¬´òÎåÕÛ£¬¾ÍÊÇ£º70¡Á£¨5¡Â10£©=35¡£´òÕÛµÄÌØÕ÷£º£¨1£©´òÕÛÊÇÉÌÆ·¹ºÏúÖеÄÈÃÀû£¬·¢Éú...
ÁùÄ꼶ÊýѧÖÐ"ÎåÕÛ"ʲôÒâ˼
¡°ÎåÕÛ¡±¾ÍÊÇÔ¼Û³ËÒÔ0.5£¬Ò²¾ÍÊÇ°ë¼Û¡£¼¸ÕÛÔò±íʾʵ¼ÊÊÛ¼ÛÕ¼ÔÀ´Êۼ۵ijÉÊý¡£È磺10%¾ÍÊÇÒ»³É£¬Ò²¾ÍÊÇÒ»ÕÛ£¬ËùÒÔÎåÕÛ£¬¾Í...
ÎåÕÛÔõô¼ÆËã?
ÎÊÌâÒ»£ºÎåÕÛÔõô¼ÆËã ÎåÕÛ¾ÍÊÇ50%£¬»ò5/10, 1/2µÈ ÎÊÌâ¶þ£º´òÎåÕÛÔõôËã ´òÎåÕÛ¾ÍÊÇÔ¼ÛµÄÒ»°ë¡£´òÕÛºó£¬Ô¼Û10Ôª£¬ÏÖ¼Û...
ÎåÕÛÔõôËã?
ÎåÕ۵ļÆËã·½·¨ÊÇÉÌÆ·Ô¼Û³ËÒÔ0.5¡£¼ÙÉèÉÌÆ·Ô¼ÛΪXÔª£¬ÄÇôÎåÕÛ¼Û¸ñ¾ÍÊÇÔ¼ÛµÄ50%¡£ÎåÕÛÔõôËã¿ÉÒÔʹÓÃÒÔϹ«Ê½£ºÎåÕÛ¼Û¸ñ=X³ËÒÔ0...