Whakaoti mō f
f = \frac{21200}{63} = 336\frac{32}{63} \approx 336.507936508
Tautapa f
f≔\frac{21200}{63}
Tohaina
Kua tāruatia ki te papatopenga
f=\frac{318}{343+35}\times 400
Tangohia te 25 i te 343, ka 318.
f=\frac{318}{378}\times 400
Tāpirihia te 343 ki te 35, ka 378.
f=\frac{53}{63}\times 400
Whakahekea te hautanga \frac{318}{378} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.
f=\frac{53\times 400}{63}
Tuhia te \frac{53}{63}\times 400 hei hautanga kotahi.
f=\frac{21200}{63}
Whakareatia te 53 ki te 400, ka 21200.
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