$7.$ From the combo circuit shown below, the total current of the circuit is $1\mathrm{.}5$ A $.$

$25-$points

Fill missing values in the listed below table.

$\backslash$begin$\{$tabular$\}\{|$c$|$c$|$c$|$c$|$c$|\}$

$\backslash$hline & Voltage & Ohms & Ampere & Watt $\backslash \backslash$

$\backslash$hline R$1$ & & $750$ Ohms & & $\backslash \backslash$

$\backslash$hline R$2$ & & $1,047$ Ohms & & $\backslash \backslash$

$\backslash$hline R$3$ & & $1820$ Ohms & & $\backslash \backslash$

$\backslash$hline R$4$ & & $1\mathrm{.}25$ k Ohms & & $\backslash \backslash$

$\backslash$hline RT & & & $65\mathrm{.}5$ mA & $\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$