Whakaoti i te (3+3.5+2.5+2.5+2.5+2+2+2+1+1.5)div10

$$(3+3.5+2.5+2.5+2.5+2+2+2+1+1.5) \div 10$$

Aromātai

$$2.25$$

Ngā Upane Otinga

Tāpirihia te 3 ki te 3.5, ka 6.5.

$$\frac{6.5+2.5+2.5+2.5+2+2+2+1+1.5}{10}$$

Tāpirihia te 6.5 ki te 2.5, ka 9.

$$\frac{9+2.5+2.5+2+2+2+1+1.5}{10}$$

Tāpirihia te 9 ki te 2.5, ka 11.5.

$$\frac{11.5+2.5+2+2+2+1+1.5}{10}$$

Tāpirihia te 11.5 ki te 2.5, ka 14.

$$\frac{14+2+2+2+1+1.5}{10}$$

Tāpirihia te 14 ki te 2, ka 16.

$$\frac{16+2+2+1+1.5}{10}$$

Tāpirihia te 16 ki te 2, ka 18.

$$\frac{18+2+1+1.5}{10}$$

Tāpirihia te 18 ki te 2, ka 20.

$$\frac{20+1+1.5}{10}$$

Tāpirihia te 20 ki te 1, ka 21.

$$\frac{21+1.5}{10}$$

Tāpirihia te 21 ki te 1.5, ka 22.5.

$$\frac{22.5}{10}$$

Whakarohaina te \frac{22.5}{10} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{225}{100}$$

Whakahekea te hautanga \frac{225}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.

$$\frac{9}{4}$$

Tauwehe

$$\frac{3 ^ {2}}{2 ^ {2}} = 2\frac{1}{4} = 2.25$$