Whakaoti i te 0.0725(3*0.1725+3*0.0725)/9*0.1725+20*0.0725=

$$\frac { 0.0725 ( 3 \cdot 0.1725 + 3 \cdot 0.0725 ) } { 9 \cdot 0.1725 + 20 \cdot 0.0725 } =$$

Aromātai

$$\frac{4263}{240200}\approx 0.01774771$$

Ngā Upane Otinga

Whakareatia te 3 ki te 0.1725, ka 0.5175.

$$\frac{0.0725\left(0.5175+3\times 0.0725\right)}{9\times 0.1725+20\times 0.0725}$$

Whakareatia te 3 ki te 0.0725, ka 0.2175.

$$\frac{0.0725\left(0.5175+0.2175\right)}{9\times 0.1725+20\times 0.0725}$$

Tāpirihia te 0.5175 ki te 0.2175, ka 0.735.

$$\frac{0.0725\times 0.735}{9\times 0.1725+20\times 0.0725}$$

Whakareatia te 0.0725 ki te 0.735, ka 0.0532875.

$$\frac{0.0532875}{9\times 0.1725+20\times 0.0725}$$

Whakareatia te 9 ki te 0.1725, ka 1.5525.

$$\frac{0.0532875}{1.5525+20\times 0.0725}$$

Whakareatia te 20 ki te 0.0725, ka 1.45.

$$\frac{0.0532875}{1.5525+1.45}$$

Tāpirihia te 1.5525 ki te 1.45, ka 3.0025.

$$\frac{0.0532875}{3.0025}$$

Whakarohaina te \frac{0.0532875}{3.0025} mā te whakarea i te taurunga me te tauraro ki te 10000000.

$$\frac{532875}{30025000}$$

Whakahekea te hautanga \frac{532875}{30025000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 125.

$$\frac{4263}{240200}$$

Tauwehe

$$\frac{3 \cdot 29 \cdot 7 ^ {2}}{1201 \cdot 2 ^ {3} \cdot 5 ^ {2}} = 0.017747710241465445$$