A cell-phone company advertises a new phone plan. The user can have 2000 weekday minutes...

A cell-phone company advertises a new phone plan. The user can have 2000 weekday minutes, 500 weeknight minutes, and 600 weekend minutes split up among their phones. A family with three phones signs up for the plan. The family members and their preferences among minutes are given in the following table.

If Kaylee is the first divider and Duane is the first chooser, find a proportional, envy-free division of the minutes among the family members.