Answer:
The correct answer is 166.375 or 166.4 when rounded to the nearest tenth.
Step-by-step explanation:
If x = 0.5, then 5x^3 = 5.5^3.
5.5^3 is the same as multiplying 5.5 by itself 3 times.
5.5 x 5.5 x 5.5 = 166.375 or 166.4 when rounded to the nearest tenth.
Hope this helps! :D
