ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 73 ȸ) : ÀÒ¾î¹ö¸° Áö°©
2026-05-15 ¿ÀÈÄ 10:23:04 | Á¶È¸ : 260
ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 73 ȸ) : ÀÒ¾î¹ö¸° Áö°©
[¹®] :
³ª´Â Áö°©À» ÀÒ¾î¹ö·Á ³»°¡ ¾ó¸¶¸¦ °¡Áö°í ÀÖ¾ú´ÂÁö ±â¾ïÀÌ ¾È ³ª´Âµ¥,
±×·¯³ª óÀ½ »ê °ÍÀº ³»°¡ °¡Áö°í ÀÖ´ø µ·ÀÇ 10%°¡ µé¾ú´Ù´Â »ý°¢À» ±â¾ïÇÑ´Ù.
i lost my wallet and i dont remember how much money i had,
but i remember thinking the first time i bought something
that it cost 10 percent of what i had.
±×¸®°í µÎ ¹øÂ° ±¸ÀÔÇÑ °Í
¶ÇÇÑ Á¤È®È÷ ³²Àº µ·ÀÇ 10%¿´´Ù´Â °ÍÀ» ¾Ë¾Ò´Ù.
then i noticed
that the second purchase was also exactly 10 percent of
what i had left.
³ªÀÇ ±¸ÀÔ°Å·¡ Ç¥¿¡´Â ÇÕ°è°¡ $19·Î µÇ¾îÀÖ´Ù.
my sales slips totaled $19.00
³»°¡ Áö°©À» ÀÒ¾î¹ö·ÈÀ» ¶§ ±× ¾È¿¡´Â ¾ó¸¶°¡ ÀÖ¾úÀ»±î?
how much was in the wallet when i lost it?
º¸±â : °¡) $79 ³ª) $81 ´Ù) $83 ¶ó) $85
--
[´ä] ( )
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<Áß¿ä ´Ü¾î>
pur.chase /pə́r.tʃəs/[ÆÛ(¾î)¤© ́.ó½º]
v. »ç´Ù, (°ø¹«¿ø µîÀ») ¸Å¼öÇÏ´Ù, (±ÝÀüÀÌ) ┅ÀÇ ±¸¸Å·ÂÀ» °®´Ù, ³ë·Â¡¤Èñ»ýÀ» Ä¡¸£°í) ȹµæÇÏ´Ù, ¼Õ¿¡ ³Ö´Ù.
• ¡ a book (at [for] ten dollars) / Ã¥À» (10´Þ·Î ÁÖ°í) »ç´Ù.
n. »çµéÀÓ, ±¸ÀÔ, (³ë·Â¡¤Èñ»ýÀ» Ä¡¸¥) ȹµæ, ÀÔ¼ö.
• the ¡ price / ±¸ÀÔ °¡°Ý.
re.mem.ber /ri.mém.bər/[(¾î)¸®.¸É ́.¹ö(¾î)¤©]
v. »ý°¢Çس»´Ù, ±â¾ïÇϰí ÀÖ´Ù, ÀØÁö ¾Ê°í ┅ÇÏ´Ù.
• i cannot ¡ his name. / ±×ÀÇ À̸§ÀÌ »ý°¢³ªÁö ¾Ê´Â´Ù.
wal.let /wɑ́l.it/[¿ì¾Ë ́.Ÿæ]
n. Áö°©, (°¡Á×À¸·Î ¸¸µç) ÀÛÀº ÁÖ¸Ó´Ï(Á¢´Â °Í).
*purse µ·Áö°©; ¡¼¹Ì±¹¡½ ÇÚµå¹é. (Á¢Áö ¾Ê´Â °Í)
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<¿À´ÃÀÇ ¸í¾ð>
one man sows and another man reaps.
/ ÇÑ »ç¶÷ÀÌ ¾¾¸¦ »Ñ¸®°í ´Ù¸¥ »ç¶÷ÀÌ ¼öÈ®À» ÇÑ´Ù.
-> ÀçÁÖ´Â °õÀÌ ³Ñ°í µ·Àº ¿Õ ¼¹æÀÌ ¹Þ´Â´Ù.
==
[Á¤´ä ¹× ÇØ¼³]
Á¤´ä : ³ª) $81
ÇØ¼³ :
¹°°ÇÀ» »ç±âÀü¿¡ °¡Áö°í ÀÖ´ø µ·À» g·Î ÇÏÀÚ.
1) óÀ½ ¹°°ÇÀ» ±¸ÀÔÇÏ°í ³²Àº µ·Àº = 9/10 g
2) µÎ ¹øÂ° ±¸ÀÔÇÑ ¹°°ÇÀº ±× ÇÕÀÌ 19ºÒÀÌ´Ù.
19 = 0.1g +(0.9g x 0.1g), --> 19= 0.1g +0.09g,
--> 19=0.19g,
19 ¡À 0.19 = g, ---> g = 100 (óÀ½¿¡ °¡Áö°í ÀÖ¾ú´ø µ·ÀÇ ¾×¼ö)
ÀÒ¾î¹ö¸° µ·Àº ¿ø·¡ °¡Áö°í ÀÖµç µ·¿¡¼ ¾´ µ· $19À» Á¦ÇÑ ±Ý¾×ÀÌ´Ï,
100(g) - 19 = $81, ÀÒ¾î¹ö¸° µ·Àº $81ÀÌ´Ù.
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