The photography club at your school decides to publish a calendar to raise money. The initial cost for equipment and...

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 cos a $2.50 to produce. The club plants 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