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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{15}{1000}\times 50
Whakarohaina te \frac{1.5}{100} mā te whakarea i te taurunga me te tauraro ki te 10.
\frac{3}{200}\times 50
Whakahekea te hautanga \frac{15}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{3\times 50}{200}
Tuhia te \frac{3}{200}\times 50 hei hautanga kotahi.
\frac{150}{200}
Whakareatia te 3 ki te 50, ka 150.
\frac{3}{4}
Whakahekea te hautanga \frac{150}{200} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 50.