The booster club sets up a hot dog stand for fundraising at a middle school. The club sells hot dogs for $1.75. Each hot dog costs the club $0.50, and other supplies cost $45. The club wants to know how many hot dogs they must sell to break even. Write an equation that represents this situation, where h represents the number of hot dogs sold.

.50h + = 1.75h

Expenses = Income

ONLY type the number that will fill in the blank above.