Բ ϱ Խ

ۼ ÷


Ͻ 뿡 亯 ϴ.

[ 1] 428
, ½ϴ. Ǯ̴ ظ ϳ 帰 Դϴ.
1,000 Ǹ Ϻθ Ǹ
ߴٸ Ǹ ̼ž մϴ.

[ 2] 430
ǽð 帱 ٰ ִ κε^^
Ѱ ġ 츦 մϴ. 7
ѰǼⰣ 3⵿ Ѱ() ġ 7,000,000
մϴ. X1 ߻ 700,000̰
X2 Ǵ 6,300,000̹Ƿ X1⿡ Ǵ 3Ⱑ
7,000,000Դϴ. մϴ.


׷ 8 X1⵵ 3Ⱓ Ѱ 40,000+40,000=80,000
̰ X2⵵ 40,000+40,000+30,000= 100,000 Ѱ
ġ ٸ ϴ Դϴ.


ǽð ׸ װ ־ ڷ ߿ 2 ־ٰ
Ƚϴ. شκ ٽѹ Ȯغ~


ڷγ Ͻð,
ǽϽʽÿ.


2020. 1. 26.





ֽϴ

ð

ȸ

*

2020.12.26

p428 4 2780000(Ǽ)-220000(Ǹſ)=580000(ŹǸ ) ̷ ߴµ

 

p430 8 7 ؼ ϸ

1⵵ 50% 2⵵ 70%ϱ

(160000(ݾ)-100000(2⵵ ѿ))x(70%(2⵵ )-50%(1⵵ ))=12000 Ǵ°

ƴ?

 

7 ؼ -7000000 ° 𸣰ڽϴ

1⵵ 3⵵ Ѱ 7000000̶󼭿 Ф

ȣ ۼ ȸ
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ι Դϴ(亯Դϴ).. 2024-04-01 100
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⺻ p484 2, p486 8 ۼ 2024-04-01 69
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.


û

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