Բ ϱ Խ

亯 帳ϴ~.^^.
ۼ ÷
yangti131~~
..

Ȥ ؼǸ ǰ?

1.(1) 100 96 ¿..

(2)꼼 'Ҽ' 250 ʰҶ ҳ ִµ.

(3) 96 꼼 ش ΰ¡ Ѿ 400 ݾƿ..

(4) ú 꼼 ش翬 ΰ 20 ʰϴ 쿡 ΰ¡ 2 1 7, 2 1 9 մϴ.

(5) ׷Ƿ 7 ' ' 200, 9 200 DZ..

(6) (5) 쿡 7 9 Ҽ 250 ʰ Ƿ..ҳ ٴ ǵ.

꼼 ΰ¡ ƴ϶..' ' 250 ʰҶ ҳ ֳ׿.

2. (1)漼 3%, ߰ 1 0.75% 60 Ͽ ˴ϴ.

(2) 꼼 5 ʰϸ 5, 100 ̸϶ 1 0.025% 꼼 ʽϴ.

(3) 漼 Ǵ ߰ݰ Ǵ 꼼 ؾ ϴµ..ȥϰ ֳ׿...
ǵ帳ϴ.

߰

ε꼼

*

2020.10.25

01.

100 96 4 ϱⰡ 絥..  250 ̸̻ ҳ ִٰ dz?


02.

100 100 4 100 ̸ ߰꼼 ϴ ǵ

1 꼼(0.025%) ʳ? 0.025% ߰꼼 ƴϰ 0.75% ߰꼼ݾƿ.

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Խù ˻
ݱ
15 л Ŀ հ

[ ̿ ]

߰ ڰݺ 1:1 н

-

-

/̿

1. ̿
1) û ȳ
2) ̺Ʈ ߺ
3) ſ ڿ Ͽ Ŀ ߰縦 Ŀ ׷ ο Żǰ̳ ̺Ʈ, ֽ ȳ û ⿡ ´ 񽺸 ϱ .
(Ŀ׷: Ŀΰ, Ŀ, Ŀ, Ŀ߱, ĿϺ, Ŀ, Ŀ, Ŀӿ, Ŀ, Ŀ, Ŀҹ, Ŀп, Ŀð, , л, Ŀ )

2. ̿ ׸: ̸, ޴ȣ

3. /̿ Ⱓ: ÷κ 1Ⱓ ̿ϸ, ߰ 1 ıմϴ. ( 2 ) ٸ, ̿Ⱓ ̿뿡 öȸϽô 쿡 ıմϴ.

4. ûڴ ̿ ź ֽϴ. , ź 쿡 û ѵ˴ϴ.


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