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?

Answer 1

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.