A convenience store manager earns a base salary plus a small bonus of $190 for each of ten different possible monthly milestones he meets. If the manager meets a milestone, the full bonus is paid. However, if the manager falls even one penny short, none of that bonus is paid. Suppose each of the ten milestones requires 40 hours of effort to meet, and that the manager has 160 hours of effort to allocate to work each month. In order to maximize the total monthly bonus, the manager should allocate ----- hours toward meeting each of milestones and ____ hours toward meeting each of the remaining ____ sales milestones.