Find M$2$ useage and average

MI

ubrace$(\frac{1}{2}$ubrace${)}_{\text{u}\text{n}\text{n}\text{t}\text{a}\text{r}\text{m}}$

Queve lentiss O$1$

Discute unitarn

$40503mm$

$40204mm$

$90305mm$

$RN$: $0\mathrm{.}55,0\mathrm{.}42,0\mathrm{.}05,0\mathrm{.}56,0\mathrm{.}29$

$0\mathrm{.}97,0\mathrm{.}13,0\mathrm{.}38,1\mathrm{.}00,0\mathrm{.}15$