Answer:
C
Step-by-step explanation:
64>x^3, plugging in x=3, we have 64>27 which is TRUE
5.40. It would be 5.38 but you round up to 5.40
5 minutes until 5, 60 minutes until 6, and 18 minutes until 6:18. that means it is 83 minutes
It would be: 39/40 * 100 = 3900/40 = 97.5%