Whakaoti i te 115=xleft(1+3.10^-3.50right)

$$115 = x \left( 1+3. { 10 }^{ -3 } .50 \right)$$

Whakaoti mō x

$$x = \frac{230000}{2003} = 114\frac{1658}{2003} \approx 114.827758362$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.

$$115=x\left(1+3\times \frac{1}{1000}\times 0.5\right)$$

Whakareatia te 3 ki te \frac{1}{1000}, ka \frac{3}{1000}.

$$115=x\left(1+\frac{3}{1000}\times 0.5\right)$$

Whakareatia te \frac{3}{1000} ki te 0.5, ka \frac{3}{2000}.

$$115=x\left(1+\frac{3}{2000}\right)$$

Tāpirihia te 1 ki te \frac{3}{2000}, ka \frac{2003}{2000}.

$$115=x\times \frac{2003}{2000}$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$x\times \frac{2003}{2000}=115$$

Me whakarea ngā taha e rua ki te \frac{2000}{2003}, te tau utu o \frac{2003}{2000}.

$$x=115\times \frac{2000}{2003}$$

Whakareatia te 115 ki te \frac{2000}{2003}, ka \frac{230000}{2003}.

$$x=\frac{230000}{2003}$$