SCUSA Me, Por Favor

Problems

Name Solved / Tries Average tries Average tries to solve
A Turning Trominos 1/1 (100%) 1.00 1.00
B Minor Setback 1/1 (100%) 1.00 1.00
C Substring Switcheroo 1/3 (33%) 3.00 3.00
D DJ Gigs 1/2 (50%) 2.00 2.00
E Communications Satellite 1/1 (100%) 1.00 1.00
F Warehouse 1/1 (100%) 1.00 1.00
G Last Factorial Digit 1/1 (100%) 1.00 1.00
H Great Fireball 1/5 (20%) 5.00 5.00
I Unique Dice 1/1 (100%) 1.00 1.00
J Raging River 1/2 (50%) 2.00 2.00
K Relocation 1/1 (100%) 1.00 1.00
L Unterwave Distance 1/3 (33%) 3.00 3.00