Բ ϱ Խ

P619 Ȯο

ð

ȸ

2021.02.02

1)


⿡ ˻縦 ǰ ֿ ǰ 1000 Ե ʴ ˰ ;.

ǰ˻簡 40% ̷ ǰ ϼ 30% ¿ Ե ̹Ƿ ⿡ ̿Ǿ ϴ ԵǾ ? 

ǰ ռ= (1000 + 4300 + 700) * 5% = 300


P632 13 ǰ ϼ 70% ǰ˻ 60% ̹Ƿ ܵǴ صǴµ.... 

Ȥ ġ(߸ ϰ) ?


2)

ǰ 1 3 ȸ ŷ شϳ?


׻ 亯 .

2021.02.03


ݰϴ. ^^

[ 1]
ռ 300 ߿ õ ܼ ؼ ռ
ϴ Դϴ. ܼ ˻縦 ǰԴϴ.

Ͻ ó ʼ 1,000 30%̹Ƿ ˻ 40% ϴ
Դϴ. ׸ ʼ Լ ϼǾǷ
ϼ 4,300 Ե ݾԴϴ.
̺κ Ȯ κ ϴ. ^^

, ϼ 4,300 ʼ ϼ 1,000
ؼ ϼ 3,3000 Ǿ ִ Դϴ.

԰ غ 帧 ϴ.
1,000+4,300= 4,300+300+700

ϼ 4,300, ռ 300 ׸ ⸻ 700 ˻
Դϴ. ǰ 5% ؾ ϹǷ ϼ
⸻ ǰԴϴ. հǰ ռ ˻
ǰ ƴϹǷ ݾ׿ ϴ Դϴ.

ռ: (4,300+700)* 5% =250
ռ: 300-250= 50

õ ˻ ޹ 5% Ѵٸ
ռ 5% ˴ϴ.

632 100(70%) ϼǾǷ ϼ
820 Ե Դϴ.ʼ 70%̹Ƿ ˻
̹Ƿ 820 Ͽ տ
ϼ ⸻ ȺϿ մϴ.


[ 2]
Ⱑ ϴ Ա ⸦ ϴ ܱԱ(ä)
Ա(ä) ٲ ȭ Ƿ ȸó Ǵ
ȸ ŷ شմϴ.


ҽ ڷγ Ͻð,
ǽϼ~


2021. 2. 3.



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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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