Simplu convert 85% by skipping to decimal points, making it .85
Multiply 20 and .85.
20 x .85 = 17
17 action movies are in Devon's collection.
(y x .12) x .3 = the total cost
The answer to this question is 0.527
The percentage change in G is 21 %
<h3>What is Percentage change ?</h3>
Percentage change is defined as the increase or decrease in the value as compared to the original value multiplied by 100.
It is given that
G = ab
when a is increased by 10% the new a will be = 1.1 a
When b is increased by 10% the new b will be 1.1 b
So,
G' = 1.1a *1.1 b
G' = 1.21 ab
G' = 1.21
(G' - G)*100/G = (1.21-1)*100/1
The percentage change is 21 %
To know more about percentage change
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