Whakaoti mō p
p = \frac{2000}{7} = 285\frac{5}{7} \approx 285.714285714
Tohaina
Kua tāruatia ki te papatopenga
0.75p-0.4p=100
Tangohia te 0.4p mai i ngā taha e rua.
0.35p=100
Pahekotia te 0.75p me -0.4p, ka 0.35p.
p=\frac{100}{0.35}
Whakawehea ngā taha e rua ki te 0.35.
p=\frac{10000}{35}
Whakarohaina te \frac{100}{0.35} mā te whakarea i te taurunga me te tauraro ki te 100.
p=\frac{2000}{7}
Whakahekea te hautanga \frac{10000}{35} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
Ngā Tauira
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