Whakaoti i te 87*3+72*3.5+96*1.5+87*1.5+85*2+95*3+76*4+88*1+88*3+74*2.5+84*0.5+97*0.25+95*2/27.75

$$\frac{ 87 \cdot 3+72 \cdot 3.5+96 \cdot 1.5+87 \cdot 1.5+85 \cdot 2+95 \cdot 3+76 \cdot 4+88 \cdot 1+88 \cdot 3+74 \cdot 2.5+84 \cdot 0.5+97 \cdot 0.25+95 \cdot 2 }{ 27.75 }$$

Aromātai

$$\frac{9359}{111}\approx 84.315315315$$

Ngā Upane Otinga

Whakareatia te 87 ki te 3, ka 261. Whakareatia te 85 ki te 2, ka 170. Whakareatia te 95 ki te 3, ka 285. Whakareatia te 76 ki te 4, ka 304. Whakareatia te 88 ki te 1, ka 88. Whakareatia te 88 ki te 3, ka 264. Whakareatia te 95 ki te 2, ka 190.

$$\frac{261+72\times 3.5+96\times 1.5+87\times 1.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Whakareatia te 72 ki te 3.5, ka 252.

$$\frac{261+252+96\times 1.5+87\times 1.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 261 ki te 252, ka 513.

$$\frac{513+96\times 1.5+87\times 1.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Whakareatia te 96 ki te 1.5, ka 144.

$$\frac{513+144+87\times 1.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 513 ki te 144, ka 657.

$$\frac{657+87\times 1.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Whakareatia te 87 ki te 1.5, ka 130.5.

$$\frac{657+130.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 657 ki te 130.5, ka 787.5.

$$\frac{787.5+170+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 787.5 ki te 170, ka 957.5.

$$\frac{957.5+285+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 957.5 ki te 285, ka 1242.5.

$$\frac{1242.5+304+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 1242.5 ki te 304, ka 1546.5.

$$\frac{1546.5+88+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 1546.5 ki te 88, ka 1634.5.

$$\frac{1634.5+264+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 1634.5 ki te 264, ka 1898.5.

$$\frac{1898.5+74\times 2.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Whakareatia te 74 ki te 2.5, ka 185.

$$\frac{1898.5+185+84\times 0.5+97\times 0.25+190}{27.75}$$

Tāpirihia te 1898.5 ki te 185, ka 2083.5.

$$\frac{2083.5+84\times 0.5+97\times 0.25+190}{27.75}$$

Whakareatia te 84 ki te 0.5, ka 42.

$$\frac{2083.5+42+97\times 0.25+190}{27.75}$$

Tāpirihia te 2083.5 ki te 42, ka 2125.5.

$$\frac{2125.5+97\times 0.25+190}{27.75}$$

Whakareatia te 97 ki te 0.25, ka 24.25.

$$\frac{2125.5+24.25+190}{27.75}$$

Tāpirihia te 2125.5 ki te 24.25, ka 2149.75.

$$\frac{2149.75+190}{27.75}$$

Tāpirihia te 2149.75 ki te 190, ka 2339.75.

$$\frac{2339.75}{27.75}$$

Whakarohaina te \frac{2339.75}{27.75} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{233975}{2775}$$

Whakahekea te hautanga \frac{233975}{2775} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.

$$\frac{9359}{111}$$

Tauwehe

$$\frac{191 \cdot 7 ^ {2}}{3 \cdot 37} = 84\frac{35}{111} = 84.31531531531532$$