Whakaoti mō z
z=\frac{1952}{3377}\approx 0.578027835
Tohaina
Kua tāruatia ki te papatopenga
\frac{1.464}{7.675}\times 100=\left(900-867\right)z
Tangohia te 6.211 i te 7.675, ka 1.464.
\frac{1464}{7675}\times 100=\left(900-867\right)z
Whakarohaina te \frac{1.464}{7.675} mā te whakarea i te taurunga me te tauraro ki te 1000.
\frac{1464\times 100}{7675}=\left(900-867\right)z
Tuhia te \frac{1464}{7675}\times 100 hei hautanga kotahi.
\frac{146400}{7675}=\left(900-867\right)z
Whakareatia te 1464 ki te 100, ka 146400.
\frac{5856}{307}=\left(900-867\right)z
Whakahekea te hautanga \frac{146400}{7675} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
\frac{5856}{307}=33z
Tangohia te 867 i te 900, ka 33.
33z=\frac{5856}{307}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
z=\frac{\frac{5856}{307}}{33}
Whakawehea ngā taha e rua ki te 33.
z=\frac{5856}{307\times 33}
Tuhia te \frac{\frac{5856}{307}}{33} hei hautanga kotahi.
z=\frac{5856}{10131}
Whakareatia te 307 ki te 33, ka 10131.
z=\frac{1952}{3377}
Whakahekea te hautanga \frac{5856}{10131} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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