Divide the number of pepperoni sold by the total number of pizzas sold for each day. If the answer is 0.75 or greater they met their goal.
Monday: 9 / 12 = 0.75 = Met the goal.
Tuesday :10/14 = 0.71 = Did not meet the goal.
Wednesday: 6/8 = 0.75 = Met the goal.
Thursday: 11/16 = 0.69 = Did not meet the goal.
Friday: 17/24 = 0.71 = Did not meet the goal.
They met the goal on 2 days.