±³¼ö´Ô/±ÝÀ¶¿¬±¸¿ø¿¡°Ô Áú¹®Çϱâ

¹®Á¦ Áú¹®ÀÌ¿ä~~~
  • °­ÀǸí : Àç°æ°ü¸®»ç ¿ø°¡°ü¸®È¸°è ÇÙ½ÉÁ¤¸® (2019) | ȸÂ÷ : 22°­) Chapter 6. ¿ø°¡¡¤Á¶¾÷µµ¡¤ÀÌÀͺм® (2)
  • ¹Ú*¿µ
  • 2019.05.16
(ÁÖ)»ïÀÏÀº Áö³­ÇØ¿¡ Á¦Ç° 10,000´ÜÀ§¸¦ ÆǸÅÇÏ¿© \1,000,000ÀÇ ÀÌÀÍÀ» º¸°íÇÏ¿´À¸¸ç ¼ÕÀͺбâÁ¡Àº 8,000´ÜÀ§¿´´Ù. ¸¸¾à ÆǸŰ¡°ÝÀ» Á¦Ç°´ÜÀ§´ç \100°¨¼Ò½ÃÅ°¸é »õ·Î¿î ¼ÕÀͺбâÁ¡Àº ¸î ´ÜÀ§Àΰ¡?

À̰͵µ ¼ÕÀͺбâÁ¡ ´ÜÀ§°¡ ÁÖ¾îÁ³°í ÆǸŰ¡°ÝÀÌ ¸î %·Î Áõ°¨ÀÌ ¾Æ´Ï¶ó \100°¨¼Ò½ÃÄ×´Ù°í ³ª¿À´Âµ¥
ÀÌ·±°æ¿ì ¾î¶»°Ô Ç®¾î¾ß µÇ³ª¿ä? ±âÁ¸¼öÄ¡*(1*10%)ÀÌ·±½ÄÀ¸·Î Ç®¼ö°¡ ¾ø´Â°Å °°¾Æ¼­ ¾î¶»°Ô Á¢±ÙÇؾߵǴÂÁö ½±°Ô ¾Ë·ÁÁÖ¼¼¿ä! °¨»çÇÕ´Ï´Ù!
´ñ±Û 1°³
    • °­*ÅÂ
    • ÀÌ °æ¿ì´Â ¿¬¸³¹æÁ¤½ÄÀÌ ÇÊ¿äÇÕ´Ï´Ù.
      ´ÜÀ§´ç °øÇåÀÌÀÍ = x, ÃÑ°íÁ¤¿ø°¡ = F¶ó Çϸé.
      10,000*x = F + 1,000,000 ---(1)
      8,000*x = F --------------(2)
      (1) - (2) Çϸé, 2,000*x = 1,000,000
      µû¶ó¼­ x = 500ÀÌ°í ÀÌ °ªÀ» (2)½Ä¿¡ ´ëÀÔÇϸé F = 4,000,000

      ´ÜÀ§´ç ÆǸŰ¡°ÝÀ» 100ÀÎÇÏÇϸé, ´ÜÀ§´ç °øÇåÀÌÀ͵µ 100¸¸Å­ °¨¼ÒÇϹǷÎ
      ¼ÕÀͺбâÁ¡ ÆǸŷ® = 4,000,000/(500 - 100) = 10,000°³
      2019.05.21

    ¸ñ·ÏÀ¸·Î °¡±â