7/28/2019 1A Tinh toan he so k - bai giang.doc

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DIEN GIAI HE SO K

e lng cua cong nhan c tnh toan tang ca va lng cuatrng bo phan khong lay t lng san pham cua to san xuat th ngia mi phai giam so vi n gia cu.

- Gia nh n gia ch mi ch bang k so vi n gia cu ( 0 < k < 1).

- Gia nh mot so san xuat lam 2 ma hang trong thang vi solng va n gia theo bang sau (cac so lieu, dan chng ch mangtnh minh hoa):

Stt Khach hang Mahang

PO Sanlng

n gia Thanhtien

1 Lollytogs 9084 9000 1500 13 500000

2 Rotex 838 12000 1300 15 600000

Tong cong: 29 100 000 ongTong ngay cong chnh la: NCCTong ngay cong tang ca la: NCTCTong ngay cong chu nhat la: NCCN

Neu n gia mi ch con k so vi n gia cu (0

7/28/2019 1A Tinh toan he so k - bai giang.doc

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( [(29 100 000 * k / ( NCC + NCTC + NCCN)] * NCC + [(29 100 000 * k / ( NCC + NCTC +

NCCN)] * NCTC * 1.5 + [(29 100 000 * k / ( NCC + NCTC + NCCN)] * NCCN * 2 ) + x * ( [(29

100 000 * k / ( NCC + NCTC + NCCN)] * NCC + [(29 100 000 * k / ( NCC + NCTC + NCCN)] *

NCTC * 1.5 + [(29 100 000 * k / ( NCC + NCTC + NCCN)] * NCCN * 2 ) = 29 100 000Rut gon phng trnh tren ta co:k* [ (NCC + NCTC * 1.5 + NCCN * 2) / (NCC + NCTC + NCCN)] ( 1+ x) = 1 vay,

k = (NCC + NCTC + NCCN) / (NCC + NCTC * 1.5 + NCCN *2) / (1 + x)

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