|
16()
ǿȸ лȸ ǰ лȸ ȹ , , ǰ, ȸ, , ݿ , ȸĢ ǰ Ѵ.
17()
ǿȸ ŷ г ǥ Ѵ.
ǿȸ 1, 1 Ѵ.
ǿȸ ǿȸ Ѱϸ, ϰ Ѵ.
18(ӱ)
ǿ ӱ 9 1Ϻ ͳ 8 Ѵ.
19()
ȸ ȹ Ȱ ǰ
ǰ
лȸ å ǰ
лȸ ȸ, ݿ
ȸ ȸ 忡 ⼮ 䱸
ȸĢ ǰ
Ÿ, ǿȸ ǰ ϴ ǰ
20(ȸ ҽ)
ǿȸ ȸ лȸ ߴ ҽ Ǹ ִ.
ҽ Ǵ ǿȸ ο 1/3̻ Ͽ 2/3 ̻ ǰϸ л ȸ ƾ Ѵ.
21(ȸ)
ǿȸ ȸ ӽ ȸ ϰ ̸ Ѵ.
ȸ бʿ ϰ ӽ ȸ лȸ ǿ 1/3 ̻ 䱸 ̸ Ѵ.
ȸǴ Ѵ.
ǿȸ ǰ ݼ ⼮ ⼮ ݼ Ѵ.
|