Kalkulator Petua 3 Online Percuma
Kalkulator Petua 3 percuma untuk mengira kadar kadaran terus dan songsang secara automatik.
A : B = C : X
A : B = C : X
A : B
A
B
=
C : X
C
X
X
X = 60
10/20 = 30/X → X = 60
X = ?
X = (B x C) / A
X = (20 x 30) / 10
X = 600 / 10
X = 60
A/B
0.50
C/X
0.50
×
x2.00
→ / ↔
→