Sara is ordering t-shirts for her school. Sally's Shirt Shop charges $8.50 for each shirt and a one-time set up fee of $60. Shaun's Shirt Shack charges $11 for each shirt and a one-time set up fee of $24. Which inequality can be used to find x, the minimum number of shirts that can be ordered so that the total charge at Sally's Shirt Shop is less than the total charge at Shaun's Shirt Shack?
A ) 8.50x + 11 < 24x + 60
B ) 8.50x + 24 < 11x + 60
C ) 11x + 24 < 8.50x + 60
D ) 8.50x + 60 < 11x + 24