Kev lag luam nrawm nrawm yuav tsum ua rau txhua tus neeg ua lag luam thiab tus tswj hwm lub tuam txhab kom muaj lub tswv yim muaj txiaj ntsig ntawm tus nqi tsim khoom thiab muaj peev xwm los laij nws kom raug. Txij li lub tswv yim ntawm qhov kev pab cuam yog qhov dav heev, nws ua rau pom zoo kom txiav txim siab tus nqi ntawm tus nqi ntawm tus piv txwv tshwj xeeb. Cia peb xam tus nqi ntawm cov kev pabcuam yees duab lub rooj muag zaub rau ib tus neeg.
Cov Lus Qhia
Kauj ruam 1
Xav saib dab tsi ua qhov kev pabcuam. Hauv peb qhov xwm txheej - los ntawm tus nqi ntawm daim ntawv thaij duab thiab tus nqi ntawm cov cartridges rau ib tus neeg siv khoom.
Kauj ruam 2
Daim duab yees duab hais txog 10 x 15 cm ib leeg Daim Ntawv Lomond ib daim duab uas cov duab luam tawm. Lomond ntawv tau xaiv rau cov laj thawj ntawm nws tus nqi qis thiab dav dav muaj. Txhawm rau luam daim duab rau ntawm cov ntaub ntawv, raws li txoj cai, daim ntawv matte yog siv, uas koj tuaj yeem, yog tias tsim nyog, muab lub foob. Tus nqi ntawm cov ntawv zoo li no hauv Moscow yog 70 kopecks. rau ib daim ntawv. Tus nqi ntawm ib daim ntawv ntawm cov ntawv ci Lomond 10 x 15 cm yog 1 p. 10 kopecks
Kauj ruam 3
Cia peb hais tias koj tab tom siv Canon IP3600 / 4600 5-cartridge inkjet printers luam cov duab. Lawv muaj plaub lub voos xwm txheej # 521 - dub, liab, xiav, daj, ntxiv rau ib daim cartridge # 520 - dub. Tus nqi ntawm daim cartridges No. 521 hauv Moscow yog 400 rubles. rau ib qho, pob laum No. 520 - 450 rubles. Tus nqi qis dua ntawm daim cartridges qhia tau tias lawv tau sau cia los yog ua xaum. Raws li kev paub ntau xyoo hauv kev ua haujlwm hauv cab, nws tuaj yeem sib cav tias txhua daim cartridges tau noj ntawm tus nqi sib txawv: liab # 521 - txaus rau 300 tus neeg yuav khoom; xiav # 521 - 400 cov neeg siv khoom; daj # 521 - 350 tus neeg yuav khoom; dub # 521 - 400 cov neeg siv khoom; dub # 520 - 800 cov neeg siv khoom.
Kauj ruam 4
Txhawm rau kev suav yooj yim, cia peb coj tus nqi nruab nrab ntawm tsheb ntiav - 350 tus neeg yuav khoom ib hlis. Nrog permeability no rau ib hlis, koj yuav siv li ib txheej ntawm daim nyias nyias pob # 521 thiab ib nrab ntawm tuab # 520. Yog li, cov ntawv cartridges yuav raug nqi ib hlis: (400 x 4) + 225 = 1825 p. Nrog 350 tus neeg yuav khoom ib hlis, tus nqi them tus nqi cartridges rau ib tus neeg: 1825/350 = 5.21 p.
Kauj ruam 5
Ua kev suav zaum kawg. Tshaj tawm tus nqi ntawm ib daim ntawv ntawm daim ntawv thiab tus nqi ntawm daim cartridges rau tus neeg yuav khoom, peb tau txais cov kev pabcuam hauv qab no: daim ntawv matte: 0.7 rubles + 5.21 rubles = 5.11 rubles, ntawv ci ntawv ci: 1.1 rubles + 5.21 rubles = 6.31 rubles … Siv cov piv txwv no, koj tuaj yeem suav cov nqi ntawm lwm qhov kev pabcuam los ntawm kev hloov chaw thiab siv cov ntaub ntawv xav tau.
