Whakaoti i te {l}{A/B=C/D}{A=10}{B=100}{D=250}

$$\left. \begin{array} { l } { \frac { A } { B } = \frac { C } { D } } \\ { A = 10 } \\ { B = 100 } \\ { D = 250 } \end{array} \right.$$

Whakaoti mō A, B, C, D

$$A=10$$

$$B=100$$

$$C=25$$

$$D=250$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$\frac{10}{100}=\frac{C}{250}$$

Me whakarea ngā taha e rua o te whārite ki te 500, arā, te tauraro pātahi he tino iti rawa te kitea o 100,250.

$$5\times 10=2C$$

Whakareatia te 5 ki te 10, ka 50.

$$50=2C$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$2C=50$$

Whakawehea ngā taha e rua ki te 2.

$$C=\frac{50}{2}$$

Whakawehea te 50 ki te 2, kia riro ko 25.

$$C=25$$

Kua oti te pūnaha te whakatau.

$$A=10 B=100 C=25 D=250$$