Given: $15$ high, $10$ thick fully grouted CMU wall has loads of $2000$plf dead $($excluding self$-$weight$)$ and $1500$plf live loads applied at the face of the wall. The wall is reinforced with one #$4$ at $16$ o$.$c$.,$ f$\text{'}$m $=2000$psi and fy $=60$ksi. Find: Is the wall adequate to handle the loads?

$1.$ Solve once by hand using the quick and dirty method shown in class where fs $<=$ Fs and $($fa $+$ fb$)<=0\mathrm{.}45$F$\text{'}$m