The bakery company produces $2$ types of bread with quality $1$ and quality $2.$ The bread is made from flour, butter and eggs. Quality $1$ costs RM $2500$ per pack. Meanwhile, quality $2$ costs RM $3500$ per pack. The following is a table of minimum requirements for quality $1$ and $2.$

$\backslash$table$[[$Material $($Kg$),$Quality $1/$pack$,$Quality $2/$pack$,$Minimum$],[$Flour$,1,3,60Kg$