500
The photography club at your school decides to publish a calendar to raise money. The initial cost for equipment and software is $600. In addition to the initial cost, each calendar costs $2.50 to produce. The club plans to sell the calendars for $8 each.
Write and solve an inequality to find the number n of calendars that the photography club must sell in order to raise at least $1200
What is 8n-2.5n-600 > 1200
Who must sell at least 328 calendars.