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§A¦³³·±ø 10ªK¡A¨â®Ú³·±ø´Ò¥i´«³·±ø 1ªK¡A³Ì«á§A¦@¥i¦Y¨ì³·±ø¦h¤ÖªK¡H
A. 10
B. 15
C. 17
D. 18
E. 19
µª®×¡GE
¥ý¦Y¤F³·±ø10ªK¡A¤Q®Ú³·±ø´Ò«K¥i´«³·±ø
5ªK¡C±µþÓ¡A¦Y¥h¨º
5ªK³·±ø«á¡A¥i¥Î¤®Ú³·±ø´Ò´«±o³·±ø 2ªK¡A¨Ã³Ñ¤U¤@®Ú³·±ø´Ò¡C¦Y¥h¨º
2ªK³·±ø«á¡A¦A´«±o³·±ø 1ªK¡C³Ì«á¡A¦Y¥h¨ºªK³·±ø«á¡A§â±o¨ìªº³·±ø´Ò»Pè¤~³Ñ¤Uªº¤@®Ú¦A´«¨ú³·±ø
1ªK¡C¦]¦¹¡A§A©Ò¦Yªº³·±ø¦@¦³10
+ 5 + 2
+ 1 + 1
= 19 (ªK)¡C |
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