Whakaoti i te 24/7.2=71/x

$$\frac { 24 } { 7.2 } = \frac { 71 } { x }$$

Whakaoti mō x

$$x=21.3$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x.

$$x\times \frac{24}{7.2}=71$$

Whakarohaina te \frac{24}{7.2} mā te whakarea i te taurunga me te tauraro ki te 10.

$$x\times \frac{240}{72}=71$$

Whakahekea te hautanga \frac{240}{72} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 24.

$$x\times \frac{10}{3}=71$$

Me whakarea ngā taha e rua ki te \frac{3}{10}, te tau utu o \frac{10}{3}.

$$x=71\times \frac{3}{10}$$

Tuhia te 71\times \frac{3}{10} hei hautanga kotahi.

$$x=\frac{71\times 3}{10}$$

Whakareatia te 71 ki te 3, ka 213.

$$x=\frac{213}{10}$$