Whakaoti i te (1.3*7+12+10+3.7*6+3.3*6)div30=

$$(1.3 \times 7+12+10+3.7 \times 6+3.3 \times 6) \div 30=$$

Aromātai

$$\frac{731}{300}\approx 2.436666667$$

Ngā Upane Otinga

Whakareatia te 1.3 ki te 7, ka 9.1.

$$\frac{9.1+12+10+3.7\times 6+3.3\times 6}{30}$$

Tāpirihia te 9.1 ki te 12, ka 21.1.

$$\frac{21.1+10+3.7\times 6+3.3\times 6}{30}$$

Tāpirihia te 21.1 ki te 10, ka 31.1.

$$\frac{31.1+3.7\times 6+3.3\times 6}{30}$$

Whakareatia te 3.7 ki te 6, ka 22.2.

$$\frac{31.1+22.2+3.3\times 6}{30}$$

Tāpirihia te 31.1 ki te 22.2, ka 53.3.

$$\frac{53.3+3.3\times 6}{30}$$

Whakareatia te 3.3 ki te 6, ka 19.8.

$$\frac{53.3+19.8}{30}$$

Tāpirihia te 53.3 ki te 19.8, ka 73.1.

$$\frac{73.1}{30}$$

Whakarohaina te \frac{73.1}{30} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{731}{300}$$

Tauwehe

$$\frac{17 \cdot 43}{3 \cdot 2 ^ {2} \cdot 5 ^ {2}} = 2\frac{131}{300} = 2.4366666666666665$$