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A store employee conducted a survey of 390 randomly selected customer’s. According to the survey, 180 customers often use the store’s app. To the nearest whole percentage, what is a good estimate of the percentage of all customers who use the app?

User Yara
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To find:

The percentage of all customers who use the app.

Solution:

The total number of employee selected for the survey are 390.

180 customers use the store's app. So, the percentage is:


\%=(180)/(390)*100\approx46

Thus, the percentage of customers who use the app are 46%.

User Yonti
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