Whakaoti mō d
d = \frac{448}{5} = 89\frac{3}{5} = 89.6
Tautapa d
d≔\frac{448}{5}
Tohaina
Kua tāruatia ki te papatopenga
d=\frac{7}{125}\times 1600
Tātaihia te 40 mā te pū o 2, kia riro ko 1600.
d=\frac{7\times 1600}{125}
Tuhia te \frac{7}{125}\times 1600 hei hautanga kotahi.
d=\frac{11200}{125}
Whakareatia te 7 ki te 1600, ka 11200.
d=\frac{448}{5}
Whakahekea te hautanga \frac{11200}{125} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
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