Use time$-$and$-$material pricing to determine bill.

E$8\mathrm{.}8($LO $3),$ AP Service Second Chance Welding rebuilds spot welders for manufacturers. The following budgeted cost data for $2022$ is available for Second Chance.

$\backslash$table$[[,\backslash$table$[[$Time$],[$Charges$]],\backslash$table$[[$Material$],[$Loading$],[$Charges$]]],[$Technicians$\text{'}$ wages and benefits,$$228,000,-],[$Parts manager's salary and benefits,$-,$$$42,500$