Answer:
0.054, 0.405, 0.45, 0.54
Step-by-step explanation:
1. The 0 after the decimal point makes it the smallest
2. 405/1000 < 45/100
3. 45/100 < 54/100
I don't know
every 180 seconds. Gina will respawn 9 times Helen will respawn 6 times and Jessica will respawn 10 times