Answer: Rafdeal has 9 sessions in 3 days.
Explanation:
Given: Time spent on daily practice =
hour
Duration of each session =
hour
Number of sessions in a day =

The number of practice sessions Rafdeal has in 3 days = 3 x (Number of sessions in a day ) = 3 x 3 =9
Hence, the number of practice sessions Rafdeal has in 3 days = 9