Mixed2 179

Name : ______________

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ÄÞÇ»ÅÍ ÇÏ°í ÇÁ·Î±×·¥À» ÇÕÃļ­ $1310 Àε¥, »ç½ÇÀº ÇÁ·Î±×·¥ °ªÀÌ $230 ´õ ºñ½Î´Ù¸é, ÇÁ·Î±×·¥¸¸ÀÇ °¡°ÝÀº ¾ó¸¶Àΰ¡?





Áö±Ý º®½Ã°è°¡ 11:15 ¸¦ °¡¸£Å³¶§ ºÐħ°ú ½ÃħÀÌ ¸¸µå´Â ÀÛÀº Á߽ɰ¢À» ã¾Æ¶ó?





¿À´Ã 7¿øÂ¥¸® 5¿øÂ¥¸® ¿ìÇ¥ ÃÑ 140ÀåÀ» »ç°í, 860 ¿øÀ» ÁöºÒ ÇßÀ»¶§, ¸î°³ÀÇ 7¿øÂ¥¸® ¿ìÇ¥¸¦ »ò´Â°¡?




¸¸ÀÏ 68 members are taking German, 52 are taking Spanish in my class, and 7 are taking both subjects, how many students are in the class?





15 ¸íÀÇ Àϲ۵éÀÌ ¾î¶²ÀÏÀ» ³¡³»´Âµ¥ 12 ÀÏÀÌ °É¸°´Ù. ¸¸ÀÏ 3 ¸íÀÇ Àϲ۵éÀÌ ÇÏ¸é ¸çÄ¥ °É·Á ³¡³»°Ú´Â°¡?





½Ã¼Ò ¹ÞħÁ¡ºÎÅÍ, ¸ö¹«°Ô°¡ 64 lbs ÀÎ ÅèÀÌ 1 ÇÇÀÌÆ®¸Ö¸® ¾É¾ÆÀÖ°í, ±×ÀÇ µ¿»ýÀº 2 ÇÇÀÌÆ®(ft) ¸Ö¸® ¾É¾ÆÀÖ´Ù.¹«°ÔÁß½ÉÀ» À§ÇØ, µ¿»ýÀÇ ¸ö¹«°Ô´Â ¾ó¸¶¿©¾ß µÇ´Â°¡?



ÇÑ±Û The ratio of A and B is 2:4, and the ratio of B and C is 6:9. What is the value of the ratio of A and C nearest to the 10th?





640 km ¶³¾îÁø ¾çÂÊ µÎ µµ½Ã¿¡¼­ °¢°¢ µÎ´ëÀÇ ±âÂ÷°¡ ¼­·Î¸¦ ÇâÇØ 70 km/h ¿Í 90 km/hÀÇ ¼Óµµ·Î ´Þ·Á ¿À°íÀÖ´Ù. µÎ´ëÀÇ ±âÂ÷°¡ ¼­·Î ¸¸³ª´Âµ¥ ¸î½Ã°£ÀÌ °É¸®´Â°¡?





ÄÄÇ»ÅÍ ÇѴ븦 »ç´Âµ¥ 8% ¼¼±ÝÀ» ÇÕÇØ $648 À» ÁöºÒ Çß´Ù. ±×·¯¸é ¼¼±Ý¾øÀÌ ¿ø°¡´Â ¾ó¸¶³ª µÇ¾ú´Â°¡?





ÇÑ±Û The ratio of A and B is 7:3, and the ratio of A and C is 4:6. What is the value of the ratio of B and C nearest to the 10th?





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Mixed2 179   770 80 60 0.3 600  ( 1510.3 )   112.5 113 32 4 0.3  ( 261.8 )    [[ 1772.1 ]]