3. atile warehouse has inventory at hand and can put in for a

der from a supplier of bundles of tiles.

currently they have 38 tiles of a certain kind in stock, and can

as inventory at hand and can put in for a back order from a su

bundle. the equation that represents this order is as follows;

in kind in stock, and can only order more in groups of 12 tiles per

the number of tiles = 12b+38, where b is the number of bundles ordered

(a) if a customer needs 150 tiles, how many bundles will need to be ordered?

answer. why do we need to round our answer up in this problem?

undles will need to be ordered? explain how you got your