Ndinaya
Ndị pasent bụ ụzọ na -anọchite anya obere akụkụ nke ngụkọta ya kewara n'ime otu narị akụkụ. Dịka ọmụmaatụ, ikwu na ihe nwere abụba 30%, pụtara na ọ bụrụ na anyị kewaa ya n'ime otu narị, iri atọ n'ime ha ga -abụ abụba.
Ndị % akara Ọ dabara na mgbakọ na mwepụ na eziokwu 0.01 ya bụ na 1% hà nhata 0.01.
A nta bụ njikọ n'etiti ọnụọgụ abụọ. Pasent ahụ na -enye gị ohere itule nha dị iche iche na mkpokọta.
Iji chọta pasent nke mkpokọta (Y) nke ọnụọgụ X na -anọchi anya, anyị ga -ekewa X site na Y, wee mụba ya site na 100.
Dịka ọmụmaatụ, ọ bụrụ na ngụkọta nri bụ gram 40 ma nwee gram 15 nke abụba:
- 15/40 x 100 = 37.5%. Nke ahụ bụ, nri nwere 37.5% abụba.
Iji chọpụta ihe ezigbo ọnụọgụ na -anọchite anya pasent P nke mkpokọta Y, mụbaa P site na ngụkọta Y, wee kewaa ya site na 100. Dịka ọmụmaatụ, ọ bụrụ na ịchọrọ ịma ego 30% nke 120 bụ:
30 x 120/100 = 36. Ya bụ, 30% nke 120 bụ 36.
Pasent dị elu nwere ike igosi ntakịrị obere ego. Dịka ọmụmaatụ, ọ bụrụ na pasent 90 nke otu tablespoon bụ shuga, ọ nwere ike ịbụ naanị gram 1.8 nke shuga. Ọ bụ ezie na 15% nke ngwugwu shuga nwere ike ịbụ gram 150. Ya mere, iji mata ọnụọgụ nke ọ dị mkpa ịmara gbasara nha ole ejiri tụọ pasent.
Ọ nwere ike inyere gị aka: Gịnị bụ akara% na kedu ka esi agụ ya?
Ihe atụ nke percentages
- Otu akụkụ nke 1/1 bụ 100%
- Otu akụkụ nke 9/10 bụ 90%
- Otu akụkụ nke 4/5 bụ 80%
- Akụkụ nke ¾ bụ 75%
- Akụkụ nke 7/10 bụ 70%
- Otu akụkụ nke 3/5 bụ 60%
- Otu akụkụ nke 1/2 bụ 50%
- Akụkụ nke 2/5 bụ 40%
- Otu akụkụ nke 3/10 bụ 30%
- Otu akụkụ nke 1/4 bụ 25%
- Akụkụ nke 3/20 bụ 15%
- Otu akụkụ nke 1/8 bụ 12.5%
- Otu akụkụ nke 1/10 bụ 10%
- Otu akụkụ nke 1/20 bụ 5%
- Otu akụkụ nke 1/50 bụ 2%
- Otu akụkụ nke 1/100 bụ 1%
- Akụkụ nke 1/200 bụ 0,5%
- N'ime otu ụmụ akwụkwọ iri atọ, iri na abụọ bụ ụmụ nwoke. 12/30 x 100 = 40. Ya bụ, 40% nke ụmụ akwụkwọ bụ nwoke.
- Anụ nwere abụba 20%, a na-enye ihe dị gram 300 nri. 20 x 300/100 = 60. Nke a pụtara na nri nwere gram 60 nke abụba.
- N'ime obodo enwere ụlọ 1,462, nke 1,200 jikọtara na netwọkụ gas: 1,200 / 1,462 x 100 = 82.079 N'ikwu ya n'ụzọ ọzọ, 82% nke ụlọ ahụ jikọtara na netwọkụ gas.
- Mmiri tank nwere ike nke 80 lita nwere 28 lita. 28/80 x 100 = 35. Nke a pụtara na tankị juru 35%.
- N'ime ogige ahịhịa, n'ime ụdị 230, 140 bụ ụmụ amaala. 140/230 x 100 = 60.869. N'ikwu ya n'ụzọ ọzọ, 60.8% nke ụdị ahụ bụ ihe na -adịghị mma.
- N'ime ihe nrite $ 100,000, onye mmeri ga -akwụrịrị ụtụ 20%. 20 x 100,000 / 100 = 20,000. N'ikwu ya n'ụzọ ọzọ, ụtụ isi bụ $ 20,000.
- Otu uwe ogologo ọkpa na -efu pesos 300 nwere mbelata 25%. 25 x 300/100 = 75. N'ikwu ya n'ụzọ ọzọ, mbelata ego bụ 75 pesos na ọnụahịa ikpeazụ bụ pesos 225.
- 100 grams nke osikapa nwere gram 7 nke protein. Ebe mkpokọta bụ 100, ịkwesighi ime mgbakọ na mwepụ: osikapa nwere protein 7%.
