Respuesta :
pay=constant+variable
pay≥400
400≤150+15.5d
minus 150
250≤15.5d
divide 15.5
16.1≤d
can't assemble 0.1 desk
needs to assemble 17 desks to get at least 400
pay≥400
400≤150+15.5d
minus 150
250≤15.5d
divide 15.5
16.1≤d
can't assemble 0.1 desk
needs to assemble 17 desks to get at least 400