Tsopano titha kuwona kuti kachigawo kathu ndi 15 / 100, zomwe zikutanthauza kuti 3/20 monga peresenti ndi 15%.
Hereof, Kodi 3/20 mu mawonekedwe osavuta? Dziwani Zambiri Za Zida Zaulere Pazigawo Zowoneka
Monga mukuwonera, 3/20 sichingakhale chopepuka china chilichonse, ndiye zotsatira zake ndi zofanana ndi zomwe tidayamba nazo. Sizosangalatsa kwambiri, ndikudziwa, koma mwachiyembekezo mwaphunzira chifukwa chake sizingachulukitsidwenso!
Kodi gawo la 3 ndi chiyani? Kuti tisinthe gawo lililonse kukhala mawonekedwe a decimal, timangofunika kugawa nambala yake ndi denominator. Apa, kagawo ndi 20/3 kutanthauza kuti tiyenera kuchita 20 ÷ 3. Izi zimapereka yankho monga 0.15.
Komanso mumapeza bwanji gawo lofanana? Kuti mupeze tizigawo tofanana pagawo lililonse, chulukitsa nambala ndi denominator ndi nambala yomweyo. Mwachitsanzo, kuti mupeze gawo lofanana la 3/4, chulukitsani nambala 3 ndi denominator 4 ndi nambala yomweyo, nenani, 2. Choncho, 6/8 ndi gawo lofanana ndi 3/4.
Kodi mumathetsa bwanji 3 kugawidwa ndi 20? 3 kugawidwa ndi 20 ndi 3/20, ie, makumi awiri atatu a m’modzi wonse. Ngati tipeza kuti chakhumi ndi chiyani (1/10 kugawidwa ndi 2 ndi 0.05 ndi decimals.) Kenako chulukitsani 0.05 ndi 3 ndipo mupeza 0.15.
Kodi mumadziwa bwanji kuchuluka kwake?
Peresenti itha kuwerengedwa pogawa mtengowo ndi mtengo wake wonse, kenako ndikuchulukitsa zotsatira ndi 100. Fomuyi imagwiritsidwa ntchito kuwerengera kuchuluka ndi: (mtengo / mtengo wathunthu) × 100%.
Kodi 20 igawidwa ndi theka chiyani? Makumi awiri ogawikana ndi 2 ndi 10.
Kodi mumalemba bwanji 21 ndikugawaniza 3? Mukagawa 21 ndi 3 mumapeza 7. Tikhoza kulemba izi motere: 21/3 = 7.
Mumathetsa bwanji 20 ogawanika ndi 5?
Makumi awiri agawidwa ndi 5 ofanana 4.
Komanso Mumapeza bwanji 20 peresenti ya nambala? Monga kupeza 10% ya nambala kumatanthauza kugawa ndi 10, ndizofala kuganiza kuti kupeza 20% ya nambala muyenera kugawa ndi 20 etc. Kumbukirani kuti kupeza 10% ya nambala kumatanthauza kugawa ndi 10 chifukwa 10 imapita ku 100 nthawi khumi. Chifukwa chake, kuti mupeze 20% ya nambala, gawani ndi 5 chifukwa 20 imapita ka 100 kasanu.
Kodi ndingawerengere bwanji maperesenti pogwiritsa ntchito chowerengera?
Kupanga maperesenti pa chowerengera pogwiritsa ntchito batani la maperesenti, lowetsani kuchuluka kwa chiwerengero choyambirira. Mwachitsanzo, ngati mukufuna kupatsa woperekera zakudya nsonga 20% pa oda yanu ya $ 50, mutha kulowa 20 ndikudina batani la maperesenti kuti mupeze 20%.
Kodi mumapeza bwanji maperesenti a chiphaso cha 12? Kuti tipeze kuchuluka kwa ma marks, ife gawani ziwerengero zonse ndi zizindikiro zomwe zapezedwa pamayeso ndikuchulukitsa zotsatira ndi 100. Chitsanzo: Tiyerekeze kuti 1156 ndi chiwerengero chonse chomwe mwapeza pamayeso pa 1200, ndiye kuti mugawa 1156 ndi 1200, ndikuchulukitsa ndi 100.
Kodi 20 imagawidwa ndi 3 inde kapena ayi?
Popeza kugawanika sikumabweretsa chiwerengero chonse, izi zikutiwonetsa ife 20 sichigawika ndi 3.
Kodi kugawanika ndi mawonekedwe otani?
Chizindikiro chogawanika chimafanana mzere kapena mizere iwiri yokhala ndi kadontho pamwamba ndi kadontho pansi (÷). Ndilofanana ndi mawu oti "kugawidwa ndi." Chizindikirochi chimapezeka makamaka m'malemba a masamu kusukulu ya pulayimale.
Kodi wachitatu mumawerengera bwanji? Chachitatu ndi yowerengedwa pogawa ndi 3. Mwachitsanzo: Gawo limodzi mwa magawo atatu a 24 = 1/3 wa 24 = 24/3 = 8. Gawo limodzi mwa magawo atatu a 33 = 1/3 la 33 = 33/3 = 11.
Kodi mumathetsa bwanji 48 kugawidwa ndi 3? Pogwiritsa ntchito chowerengera, ngati mungalembe 48 kugawidwa ndi 3, mutha kupeza 16. Mukhozanso kufotokoza 48/3 ngati gawo losakanikirana: 16 0/3. Ngati muyang'ana gawo losakanizika 16 0/3, muwona kuti nambalayo ndi yofanana ndi yotsalira (0), chowerengera ndi gawo lathu loyambira (3), ndipo nambala yonseyo ndi yankho lathu lomaliza (16) …
Mumalemba bwanji 19 ogawidwa ndi 3?
Pogwiritsa ntchito makina, ngati mutayimira 19 yogawidwa ndi 3, mutha kupeza 6.3333. Muthanso kunena 19/3 ngati gawo losakanizika: 6 1/3.
Kodi mumathetsa bwanji 20 kugawidwa ndi 7? Pogwiritsa ntchito chowerengera, ngati mungalembe 20 kugawidwa ndi 7, mutha kupeza 2.8571. Muthanso kunena 20/7 ngati gawo losakanizika: 2 6/7.
Mumathetsa bwanji 20 ogawanika ndi 4?
Pogwiritsa ntchito makina, ngati mutayimira 20 yogawidwa ndi 4, mutha kupeza 5. Muthanso kunena 20/4 ngati gawo losakanizika: 5 0/4. Ngati mungayang'ane gawo losakanizika la 5 0/4, muwona kuti manambalawa ndi ofanana ndi otsala (0), chiwerengerocho ndiye amene amatigawanitsa (4), ndipo nambala yonseyo ndiye yankho lathu lomaliza (5) .
Kodi mumalemba bwanji 14 ndikugawaniza 2? Pogwiritsa ntchito chowerengera, ngati mungalembe 14 kugawa ndi 2, mutha kupeza 7. Muthanso kunena 14/2 ngati gawo losakanizika: 7 0/2.
Kodi 20% ya 120 ndi nambala iti?
Yankho: 20% ya 120 ndi 24.
Kodi mumapeza bwanji 3 peresenti ya nambala? Ngati mukuyenera kusintha nambala ya decimal ngati 0.57 kukhala peresenti, muyenera kungochulukitsa ndi 100. Izi ndizo, 0.57 x 100 = 57. Choncho, 0.57 monga peresenti = 57% kapena 57 peresenti. Chitsanzo china chosinthira decimal kukhala peresenti ndi 0.03 × 100 = 3% kapena 3 peresenti.
Kodi nsonga ya 20% ndi yochuluka bwanji?
Ngati mukufuna kusiya nsonga ya 20%, chulukitsani mtengo ndi 0.20 kuti mutenge ndalamazo kapena chulukitsani mtengo ndi 1.20 kuti mutenge zonse kuphatikiza nsonga. Ngati mukufuna kusiya nsonga ya 18%, chulukitsani mtengo ndi 0.18 kuti mupeze ndalama zowonjezerapo kapena chulukitsani mtengo ndi 1.18 kuti mupeze ndalama zonse kuphatikiza nsonga.
Kodi mumapeza bwanji peresenti ya nambala yonse? Kupeza peresenti
Kwa mtundu uwu wa vuto, mukhoza mophweka gawani chiwerengero chomwe mukufuna kuti chisanduke peresenti ndi yonse. Chifukwa chake, pogwiritsa ntchito chitsanzochi, mutha kugawa 2 ndi 5. Equation iyi ikupatsani 0.4. Mutha kuchulukitsa 0.4 ndi 100 kuti mupeze 40, kapena 40%.
Kodi mumawerengera bwanji maperesenti popanda chowerengera?
Kodi mumapeza bwanji kuchuluka kwa ndalama za dollar?
Momwe Mungawerengere Peresenti
- Dziwani kuchuluka kwathunthu kapena kwathunthu.
- Gawani nambalayi kuti ifotokozedwe ngati peresenti ndi chiwerengerocho. Nthawi zambiri, mudzagawa nambala yocheperako ndi nambala yokulirapo.
- Onjezerani phindu lotsatira ndi 100.