Mark wants his total sales to reach a minimum of $90.00 through the sale of at least one handmade card and several bookmarks. What inequality represents the various quantities of bookmarks (x) Mark must sell?
The inequality that represents the various quantities of bookmarks (x) Mark must sell is:
x ≥ 90 - B
where x represents the number of bookmarks that Mark must sell and B represents the cost of a handmade card.
This inequality ensures that Mark's total sales will reach a minimum of $90.00, considering that he must sell at least one handmade card.