Question

Somebody please help! I need an answer fast!

Answer 1

7<n<8 is the right answer

Answer 2

N^3 = 380
We need to solve for n

n^3 = 380
When you have to solve for a variable using its cubic form, you use the cubic root ∛ (Same thing as the square and the square root)

So n^3 = 380
n = ∛380

If you want to check your answer:
n = ∛380
n^3 = (∛380)^3
n^3 = 380
Our answer has been approved.

n = ∛380
n ≈ 7.24

Which means that our final answer is d: 7<n<8

Hope this Helps! :D