$202$ points

A company would like to set up a Kanban system and would like to know how many Kanban card sets will be needed. The machine uses $535$ units per hour and $2$ hours are needed for replenishment. Each container holds $20$ units. The company would like to maintain $15\%$ safety stock. $($Round your answer up to the nearest whole number.$)(2$ Points$).$

How many Kanban card sets are needed?

Zanban formulas $2.$PNG

$8$

$54$

$62$

$53$

$60$

$59$