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Whakaoti mō x
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Tohaina

x\times \frac{8}{10000}=8
Whakarohaina te \frac{0.08}{100} mā te whakarea i te taurunga me te tauraro ki te 100.
x\times \frac{1}{1250}=8
Whakahekea te hautanga \frac{8}{10000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 8.
x=8\times 1250
Me whakarea ngā taha e rua ki te 1250, te tau utu o \frac{1}{1250}.
x=10000
Whakareatia te 8 ki te 1250, ka 10000.