In a road construction, the base course needs to be compacted to

required standard. After compaction, the sample was tested in the

laboratory. It is found that water content $w=14\mathrm{.}6\%,$ specific

gravity Gs $=2\mathrm{.}81$ and the unit weight $=18\mathrm{.}2k\frac{N}{m}3$

The specifications require that $e0\mathrm{.}80.$

Has the compaction reached the standard? $(g=9\mathrm{.}81\frac{m}{s^2})$