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janaemartinez42
13.02.2020 •
Mathematics
Gabriel is the campaign manager for a candidate for governor. Through a commissioned poll, he discovers that the candidate's approval rating has changed from 80 to 64 percentage points, a drop of 16 percentage points. What was the percent change
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Ответ:
The percent change was 20%.
Step-by-step explanation:
Given : Gabriel is the campaign manager for a candidate for governor.
Through a commissioned poll, he discovers that the candidate's approval rating has changed from 80 to 64 percentage.
I.e. Previous percentage = 80%
New percentage = 64%
Since 64< 80 , that means the percentage of approval has been decreased.
Decrease in percentage = (Previous percentage)- (New percentage)
= 80%-64%=16%
Percent change =![\dfrac{\text{Decrease in percentage}}{\text{Previous percentage}}\times100](/tpl/images/0510/4531/1838e.png)
Hence, the percent change was 20%.
Ответ:
I think it is A OR D