A snowball stand sells only one size of snowballs for $4.00 each. The cost to make one snowball is $0.25. In addition to the cost of making
snowballs, the stand has operating expenses of $500 per week. The
owner's goal is to make a profit of at least $250 each week. What is the
minimum number of snowballs that the stand must sell each week in order
to meet its weekly profit goal? Enter only the number that represents your
answer below.