On Saturday, the fruit and juice bar was selling 25 glasses of fruit punch an hour. By 3 p.m., they had sold 125 glasses. If their goal was to sell more than 300 glasses of fruit punch, find the number of hours, h, they must stay open to make their goal.

Answer 1

they still had to sell at least 175 glasses, at 25 per hr, meaning they needed at least another 175/25 = 7 hours to make their goal.