Answer: 20 apples
Explanation:
But to help you start, if 8 apples per every 3 cups, then 6 cups equals 16 apples. So take 6 out of that 7.5 and that leaves you with 1.5. 1.5 is half of 3 cups so i think you do half of the apples so it would be 20 apples for 7.5 cups of flour