Kuchuluka kwa zana

Peresenti nthawi zambiri amatanthauza mtengo wofanana kuchokera pamtengo wathunthu. Timagwiritsa ntchito kuchuluka monga izi:

Mtengo wathu wonse pano ndi magalimoto miliyoni.
Ndipo tikuti: "galimoto iliyonse yachiwiri ili ndi zaka zopitilira zisanu"
Kumasuliridwa ku ma percents - "galimoto iliyonse yachiwiri" amatanthauza makumi asanu peresenti (50%).
Yankho lolondola ndi ili: theka miliyoni la magalimoto ndioposa zaka zisanu.

Gawo limodzi limatanthauzanso zana. Kuchokera pamwambapa - zana (1%) kuchokera miliyoni zitha kukhala zana limodzi.

$x = \frac{1 000 000}{100} = 100 000 \\$

$Peresenti = Mtengo / Chiwerengero \cdot 100 \\[1ex]$
Chitsanzo: Magalimoto 5 pa magalimotowa ndi angati?

$Peresenti = (5 / 10) \cdot 100 \\ Peresenti = 50\%$

$Mtengo = Peresenti \cdot (Chiwerengero / 100) \\[1ex]$
Chitsanzo: Magalimoto angati ndi 10% ya magalimoto 50

$Mtengo = 10 \cdot (50 / 100) \\ Mtengo = 5 \, magalimoto$

$Chiwerengero = Mtengo \cdot (100 / Peresenti) \\[1ex]$
Chitsanzo: Kodi TotalValue ndi iti ngati magalimoto 5 ali 50%

$Chiwerengero = 5 \cdot (100 / 50) \\ Chiwerengero = 10\; magalimoto$