To solve the problem we must know the Basic Rules of Exponentiation.
<h2>Basic Rules of Exponentiation</h2>
The solution of the expression is
.
<h2>Explanation</h2>
Given to us
Solution
We know that 16 can be reduced to
,

Using identity
,

Using identity
,
Solving further

Using identity
,


Hence, the solution of the expression is
.
Learn more about Exponentiation:
brainly.com/question/2193820
Answer:
Total amount of fuel =200,000 litres
Amount of fuel used = 130,000 litres
Percentage of the fuel capacity used:

<em><u>65%</u></em> of the fuel is used on this flight.
Answer: For question 1, the answers are a and d. For question 2, the answers are b and d
Divide the numerator and denominator