A total $11$ apartment complexes that included in solid waste collection system to collect their solid waste $.$The discarded volume of the solid waste to be collected is $96$ m$^3$ per collection day. Determine the number of trips required on collection day.Size of collection vehicle and size of container to be provided. Assume r$=2\mathrm{.}5,$dbc$=0\mathrm{.}1$ hr$,$d$=0\mathrm{.}2$ hr$,$ s$=$o$\mathrm{.}1$hr $.$round trip distance $0\mathrm{.}67$ hr $,$w$=0\mathrm{.}15$ hr$,$ t$1=20$ min,H$=8$ hr$,$t$2=25$ min $.$each of $11$ sources contributes same amount of solid waste