A sandy soil has a total unit weight $()$ of $17$ kN$/$m$3,$ water content $($w$)$ of $10\%,$ and Gs$=2\mathrm{.}7.$ What is its

void ratio $($e$)$ and saturated unit weight $($sat $)?$ Note that the void ratio would remain constant

and the water content would change in order to saturate the soil from its current state.