150+120-30 \%
Aromātai
\frac{2697}{10}=269.7
Tauwehe
\frac{3 \cdot 29 \cdot 31}{2 \cdot 5} = 269\frac{7}{10} = 269.7
Tohaina
Kua tāruatia ki te papatopenga
270-\frac{30}{100}
Tāpirihia te 150 ki te 120, ka 270.
270-\frac{3}{10}
Whakahekea te hautanga \frac{30}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
\frac{2700}{10}-\frac{3}{10}
Me tahuri te 270 ki te hautau \frac{2700}{10}.
\frac{2700-3}{10}
Tā te mea he rite te tauraro o \frac{2700}{10} me \frac{3}{10}, me tango rāua mā te tango i ō raua taurunga.
\frac{2697}{10}
Tangohia te 3 i te 2700, ka 2697.
Ngā Tauira
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