500
On Saturday, the fruit and juice bar was selling 27 glasses of fruit punch an hour. By 3 p.m., they had sold 135 glasses. If their goal was to sell at least 324 glasses of fruit punch, which inequality can be used to find h, the number of hours they must stay open to make their goal?
A. 135 + 324 > 27h
B. 27h < 324 + 135
C. 135 + 27h > 324
D. 135 + 27h < 324
135 + 324 > 27h