Answer:
Step-by-step explanation:
remember the rules of dividing the same base with different powers,
4^5/4^3=
=4^2
Since 20% can be rewritten as 1/5, then we can multiply 18 by 5 to get 90, which is your answer. Hope this helps!
Answer:
The answer would be N+X=900
Step-by-step explanation:
To find a percentage of a number, convert the percent to a decimal, then multiply the number by it. In this case, 16% = 0.16.
N * 0.16 = 17
N = 106.25
(thanks to Vanessa033 for catching my mistake; I owe you one)