Uyiguqula Kanjani Inombolo Ehlanganisiwe ibe Iphesenti
- Guqula ingxenye yengxenye yenombolo exubile ibe idesimali: Hlukanisa inombolo ngedenominator.
- Engeza idesimali kuyo yonke ingxenye yenombolo yenombolo exutshiwe.
- Guqula idesimali ibe iphesenti: Phindaphinda inombolo yedesimali ngo-100.
Ngokufanayo, Uyiguqula kanjani i-123 287 ibe yiphesenti? Nansi indlela esithole ngayo ukuthi 123/287 = 42.86%:
- Isinyathelo 1: Hlukanisa u-123 ngo-287 ukuze uthole inombolo njengedesimali. 123/287 = 0.43.
- Isinyathelo sesi-2: Phindaphinda ngo-0.43 ngo-100. 0.43 izikhathi 100 = 42.86. Yilokho kuphela okukhona kukho!
Uyishintsha kanjani ingxenye engafanele ibe iphesenti? Ukuze uguqule ingxenye engafanele ibe iphesenti, qala ngokuhlukanisa inombolo ngedenominator. Bese, phindaphinda idesimali oyitholayo ngo-100. Ekugcineni, engeza uphawu lwephesenti ekupheleni kwempendulo yakho. Ungakwazi futhi ukuphindaphinda ingxenyenamba engafanele nge-100 bese uhlukanisa inombolo ngenani eliphansi.
Uziguqula kanjani izinombolo eziphelele zibe amaphesenti? Phindaphinda yonke inombolo nge-100. Impendulo ewumphumela ukubaluleka kwayo njengephesenti. Enye indlela iwukwengeza iphoyinti ledesimali ngemva kwayo yonke inombolo efana no-4, bese uhambisa izikhala ezimbili zedesimali kwesokudla, ugcwalise lezo zikhala ezingenalutho ngoziro, bese wengeza uphawu lwephesenti = 400%.
Okwesibili Yisiphi isinyathelo sokuqala sokuguqula inombolo exubile 8 3 4 ibe ingxenyenamba engafanele? Izibonelo ze-Algebra
Guqula inombolo exubile 834 8 3 4 ibe ingxenyenamba engafanele kuqala ngokuphindaphinda idinominetha (4) ngayo yonke ingxenye yenombolo (8) bese wengeza inombolo (3) ukuze uthole inombolo entsha.. Beka inombolo entsha (35) phezu kwedinominetha endala (4) .
Uyiguqula kanjani i-3/8 ibe yiphesenti?
Ukuguqulela kumaphesenti
Ukuguqula ingxenyenamba iye kudesimali kuqala uguqulele kwidesimali bese uphinda ngo-100. Ngakho-ke, isixazululo sithi 37.5%.
bese kuba yini ingxenye engu-2/5 njengephesenti? Ithebula lokuguqulwa kwengxenyana ukuya kumaphesenti
Ingxenyana | Amaphesenti |
---|---|
2/5 | 40% |
3/5 | 60% |
4/5 | 80% |
1/6 | 16.67% |
Ithini iphesenti lefomula? Amaphesenti angabalwa ngokuhlukanisa inani ngenani eliphelele, bese kuphindaphindwa umphumela ngo-100. Ifomula esetshenziselwa ukubala iphesenti ithi: (inani / inani eliphelele) × 100%.
Yini u-30% njengenombolo?
Uma usunesibalo sedesimali, siphindaphinde ngenombolo ofuna ukubala ngayo iphesenti; okungukuthi, uma udinga ukwazi amaphesenti angama-30 kwangu-100, uguqula amaphesenti angama-30 abe yidesimali (0.30) bese uyiphindaphinda ngo-100 (0.30 x 100, okulingana no-30).
Uwathola kanjani amaphesenti angu-25 enani? Ukuze ubale amaphesenti angama-25 enani, vele uhlukanise ngo-4. Isibonelo, amaphesenti amahlanu ama-25 angama-12 ahlukaniswe ngo-12, noma u-4.
Ungayibhala kanjani i-1/4 njengengxenyenamba engafanele?
11/4 njengengxenyenamba engafanele
Ngakho, ingxenye engafanele 5/4.
Uwaguqula kanjani amafrakshini axubile abe ngokungafanele? Impendulo: Ukuguqula ingxenye engafanele ibe ingxenye exubile, hlukanisa inombolo ngenani eliphansi, bhala phansi inani njengenani eliphelele kanye nesele njengenani phezu ididi elifanayo. Ake sibone isibonelo salokhu kuguqulwa. Incazelo: Guqula 23/4 ibe ingxenyenamba exubile.
Ubala kanjani izingxenyana ezixubile nezingxenyana ezingafanele?
Yini u-17/20 njengedesimali?
17/20 njengedesimali ngu 0.85.
Uwabhala kanjani ama-22 njengedesimali? Ngakho, impendulo efanele ithi “0.22".
Imaphi amaphesenti angama-87 kwayi-100? Ngakho-ke ingxenyenamba 87/100 njengephesenti 87%.
Yimaphi amaphesenti angama-56 kwangu-80?
Manje sesiyabona ukuthi ingxenyenamba yethu ingu-70 / 100, okusho ukuthi u-56/80 njengephesenti 70%.
Uwubhala kanjani u-50% njengeqhezu?
Uyenza kanjani i-3/5 njengedesimali?
Ukuguqula noma iyiphi ingxenyenamba ibe yidesimali, sidinga nje ukuhlukanisa inombolo ngedenominator. Lapha, ingxenyenamba ingu 3/5 okusho ukuthi sidinga ukwenza 3 ÷ 5. Lokhu kunikeza impendulo ngokuthi 0.6. Ngakho-ke, u-3/5 njengedesimali ngu-0.6.
Ngingalibala kanjani iphesenti lezinombolo ezimbili? Impendulo: Ukuthola iphesenti lenombolo phakathi kwezinombolo ezimbili, hlukanisa inombolo eyodwa nenye bese uphindaphinda umphumela ngo-100.
Uwengeza kanjani amaphesenti?
Ngikwengeza kanjani ukwenyuka kwephesenti enombolweni?
- Hlukanisa inombolo ofisa ukuyinyusa ngo-100 ukuze uthole u-1% wayo.
- Phindaphinda ngo-1% ngephesenti olikhethile.
- Engeza le nombolo enombolweni yakho yoqobo.
- Nakho-ke, usanda kwengeza ukwanda kwephesenti enombolweni!
Ungabala kanjani amaphesenti amamaki? Ukuze uthole amaphesenti amamaki, hlukanisa amamaki atholwe esivivinyweni ngamamaki aphezulu bese uphindaphinda umphumela nge-100.