Answer:
Hi, can you please answer mine too I really need the answer because I have to pass it tomorrow morning at my 1st class:(I'll mark you as the BRAINLIEST also I hope you can help me:)
Step-by-step explanation:
about your question I'll just put it in the comment section:)
Answer:
Solving the equation
we get 
Step-by-step explanation:
We need to find the value of n in the given equation

The equation can be simplified by using multiplication and division rules.
The first step is to solve brackets.

Then, Divide both sides by 247.2

Now, divide both sides by 30

We get the value of n: n=0.10582
So, solving the equation
we get 