Question

Solve for I equals PRT for P when I equals 5,480, R equals .04 and t equals 7

Answer 1

`\begin{gathered} I=P\cdot r\cdot t \\ I=5,480 \\ r=0.04 \\ t=7 \end{gathered}`

solve the equation for P

`P=(I)/(r\cdot t)`

replace data and solve for p

`\begin{gathered} P=(5,480)/(0.04\cdot7) \\ P=(5,480)/(0.28) \\ P=19,571.4286\approx19571.43 \end{gathered}`