Problem $4(1$ Point$)$ The following are given for a moist soil: V $=0\mathrm{.}25$ ft$3,$ W $=30\mathrm{.}75$ lb$,$

w $=9\mathrm{.}8\%$ and Gs $=2\mathrm{.}66.$ Determine: $($a$)($lb$/$ft $3)$; $($b$)!($lb$/$ft $3)$; $($c$)$ e; $($d$)$ n; $($e$)$ S; and $($f$)$

volume occupied by water, Vw $.$ The unit weight of water is $62\mathrm{.}4$ pcf$.$