Whakaoti i te 16%*250-35%*210-132%*1250*2/3

$$16 \% \times 250 - 35 \% \times 210 - 132 \% \times 1250 \times \frac { 2 } { 3 }$$

Aromātai

$$-\frac{2267}{2}=-1133.5$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{16}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{4}{25}\times 250-\frac{35}{100}\times 210-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Tuhia te \frac{4}{25}\times 250 hei hautanga kotahi.

$$\frac{4\times 250}{25}-\frac{35}{100}\times 210-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakareatia te 4 ki te 250, ka 1000.

$$\frac{1000}{25}-\frac{35}{100}\times 210-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakawehea te 1000 ki te 25, kia riro ko 40.

$$40-\frac{35}{100}\times 210-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakahekea te hautanga \frac{35}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$40-\frac{7}{20}\times 210-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Tuhia te \frac{7}{20}\times 210 hei hautanga kotahi.

$$40-\frac{7\times 210}{20}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakareatia te 7 ki te 210, ka 1470.

$$40-\frac{1470}{20}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakahekea te hautanga \frac{1470}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.

$$40-\frac{147}{2}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Me tahuri te 40 ki te hautau \frac{80}{2}.

$$\frac{80}{2}-\frac{147}{2}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Tā te mea he rite te tauraro o \frac{80}{2} me \frac{147}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{80-147}{2}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Tangohia te 147 i te 80, ka -67.

$$-\frac{67}{2}-\frac{132}{100}\times 1250\times \frac{2}{3}$$

Whakahekea te hautanga \frac{132}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$-\frac{67}{2}-\frac{33}{25}\times 1250\times \frac{2}{3}$$

Tuhia te \frac{33}{25}\times 1250 hei hautanga kotahi.

$$-\frac{67}{2}-\frac{33\times 1250}{25}\times \frac{2}{3}$$

Whakareatia te 33 ki te 1250, ka 41250.

$$-\frac{67}{2}-\frac{41250}{25}\times \frac{2}{3}$$

Whakawehea te 41250 ki te 25, kia riro ko 1650.

$$-\frac{67}{2}-1650\times \frac{2}{3}$$

Tuhia te 1650\times \frac{2}{3} hei hautanga kotahi.

$$-\frac{67}{2}-\frac{1650\times 2}{3}$$

Whakareatia te 1650 ki te 2, ka 3300.

$$-\frac{67}{2}-\frac{3300}{3}$$

Whakawehea te 3300 ki te 3, kia riro ko 1100.

$$-\frac{67}{2}-1100$$

Me tahuri te 1100 ki te hautau \frac{2200}{2}.

$$-\frac{67}{2}-\frac{2200}{2}$$

Tā te mea he rite te tauraro o -\frac{67}{2} me \frac{2200}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-67-2200}{2}$$

Tangohia te 2200 i te -67, ka -2267.

$$-\frac{2267}{2}$$

Tauwehe

$$-\frac{2267}{2} = -1133\frac{1}{2} = -1133.5$$