Answer: 8 Explanation: Without the discount, 8 frozen yogurts for $4 will come to $32. Deduct $2 from the total cost (32-2), and now they're paying $30.
<span>Ethan wants to arrange 4 blocks in a row we can calculate the number of different arrangements by making calculation in following way: 4 x 3 x 2 x 1 = 24 24 different arrangement he can make.</span>
