Ananya swims 10 miles at each of her practice sessions. How long a practice session if she swims at an average of… A) 2 miles per hour?

B) 2 1/2 miles per hour?

C) m miles per hour?

D) 2 miles per hour more than m miles per hour?

E) three times slower than m miles per hour?

Please please solve them all, I beg of you!!! I will give brainiest to the correct answer<3