Kuidas teisendada arv miljoniosades (ppm) protsentideks (%) .
1% = 1/100
1ppm = 1/10000
2% = 2/200
2ppm = 2/20000
Seega on üks miljondikosa võrdne 0,0001 protsendiga:
1ppm = 0.0001%
Nii et ppm-st protsendiks teisendamiseks jagage ppm 10 000-ga:
x(%) = x(ppm) / 10000
Teisenda 100 ppm protsentideks:
x(%) = 100ppm / 10000 = 0.01%
Teisenda 200 ppm protsentideks:
x(%) = 200ppm / 10000 = 0.02%
Teisenda 400 ppm protsentideks:
x(%) = 400ppm / 10000 = 0.04%
Teisenda 600 ppm protsentideks:
x(%) = 600ppm / 10000 = 0.06%
Teisenda 800 ppm protsentideks:
x(%) = 800ppm / 10000 = 0.08%
Teisenda 900 ppm protsentideks:
x(%) = 900ppm / 10000 = 0.09%
Teisenda 19000 ppm protsentideks:
x(%) = 19000ppm / 10000 = 1.9%
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