A large soil sample obtained from a borrow pit has a wet mass of $26\mathrm{.}50$ kg$.$ The in$-$placed volume occupied by the sample is $0\mathrm{.}013$ m$3.$ A small portion of the sample is used to determine the water content; the wet mass is $135$g $,$ and after drying in an oven, the mass is $117$g$.$ If the specific gravity of the soil particles is $2\mathrm{.}70.$ What is the degree of saturation of the soil for in$-$place condition? $($Formulae attached