-Delile
I- iphesenti yindlela yokumela ingxenyenamba lapho inani lihlukaniswe laba izingxenye eziyikhulu. Isibonelo, ukusho ukuthi into iqukethe u-30% wamafutha, kusho ukuthi uma siyihlukanisa yaba izingxenye eziyi-100, ezingama-30 kuzoba ngamanoni.
I- % uphawu Kuyalingana ngezibalo neqiniso elingu-0.01 okusho ukuthi u-1% ulingana no-0.01.
A ingxenyenamba ubuhlobo obuphakathi kwamanani amabili. Iphesenti likuvumela ukuba uqhathanise amanani ahlukile maqondana nesamba.
Ukuthola iphesenti lenani eliphelele (Y) elimele ubuningi u-X, kufanele sihlukanise u-X ngo-Y, bese silwandisa ngo-100.
Isibonelo, uma inani lokudla lingama-gramu angama-40 futhi liqukethe amagremu ayi-15 amafutha:
- 15/40 x 100 = 37.5%. Lokho wukuthi, ukudla kuqukethe amafutha angama-37.5%.
Ukuthola ukuthi inani langempela limele iphesenti P lika-Y ophelele, phindaphinda u-P ngo-Y ophelele, bese ulihlukanisa ngo-100. Isibonelo, uma ufuna ukwazi ukuthi kungakanani u-30% ka-120:
30 x 120/100 = 36. Okungukuthi, ama-30% ka-120 angama-36.
Amaphesenti aphezulu angakhombisa inani elincane langempela. Isibonelo, uma isipuni esingu-90% singushukela, kungaba ama-gramu ayi-1.8 kuphela kashukela. Ngenkathi u-15% wephakethe likashukela kungaba ngamagremu ayi-150. Ngakho-ke, ukwazi inani langempela kuyadingeka ukwazi maqondana nokuthi yiliphi inani elingamaphesenti alinganiswayo.
Kungakusiza: Luyini uphawu lwe-% futhi lufundwa kanjani?
Izibonelo zamaphesenti
- Ingxenyana ka-1/1 ingu-100%
- Ingxenyana ka-9/10 ingu-90%
- Ingxenyana ka-4/5 ingama-80%
- Ingxenyana ye-¾ ingama-75%
- Ingxenyana ka-7/10 ingama-70%
- Ingxenyana ka-3/5 ingama-60%
- Ingxenyana ka-1/2 ingama-50%
- Ingxenyana ka-2/5 ingama-40%
- Ingxenyana ka-3/10 ingama-30%
- Ingxenyana ka-1/4 ingama-25%
- Ingxenyana ka-3/20 ingu-15%
- Ingxenyenamba ye-1/8 ingu-12.5%
- Ingxenyenamba ye-1/10 ingu-10%
- Ingxenyana ka-1/20 ingu-5%
- Ingxenyenamba ye-1/50 ingu-2%
- Ingxenyana ka-1/100 ingu-1%
- Ingxenyana ka-1/200 ingu-0.5%
- Eqenjini labafundi abangama-30, abayi-12 ngabafana. 12/30 x 100 = 40. Lokho kusho ukuthi, ama-40% abafundi angabesilisa.
- Inkomo ingamafutha angama-20%, futhi i-300-gram ekhonzwayo inikezwa esidlweni. 20 x 300/100 = 60. Lokhu kusho ukuthi ukudla kunamagremu angama-60 amafutha.
- Edolobheni kunezindlu eziyi-1,462, eziyi-1,200 zazo zixhunywe kwinethiwekhi yegesi: 1,200 / 1,462 x 100 = 82.079 Ngamanye amagama, izindlu ezingama-82% zixhunywe kwinethiwekhi yegesi.
- Ithangi lamanzi elinamandla amalitha angama-80 linamalitha angama-28. 28/80 x 100 = 35. Lokhu kusho ukuthi ithangi ligcwele ngama-35%.
- Engadini yezitshalo, ezinhlotsheni ezingama-230, ezingama-140 ngezomdabu. 140/230 x 100 = 60.869. Ngamanye amagama, ama-60.8% ezinhlobo ziyi-autochthonous.
- Kumklomelo ongu- $ 100,000, owinile kumele akhokhe intela engama-20%. 20 x 100,000 / 100 = 20,000. Ngamanye amagama, izintela ziyi- $ 20,000.
- Ibhulukwe elibiza ama-peso angama-300 linesaphulelo esingu-25%. 25 x 300/100 = 75. Ngamanye amagama, isephulelo ngama-peso angama-75 kanti intengo yokugcina ngama-pesos angama-225.
- Amagremu ayi-100 elayisi aqukethe amagremu ayi-7 wamaprotheni. Njengoba ingqikithi ingu-100, awudingi ukwenza izibalo: irayisi liqukethe amaprotheni ayi-7%.
