A manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information that was collected: Age < 20 Number of Customers 78 81 20-29 30-39 88 40-49 97 50-59 53 2 60 69

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A manager gathers some demographic information from the store's customers. The following table summarizes the age-related information that was collected:

| Age    | Number of Customers |
|--------|---------------------|
| < 20   | 78                  |
| 20-29  | 81                  |
| 30-39  | 88                  |
| 40-49  | 97                  |
| 50-59  | 53                  |
| ≥ 60   | 69                  |

One customer is chosen at random for a prize giveaway. Please enter reduced fractions.

- What is the probability that the customer is at least 30 but no older than 60?

- What is the probability that the customer is either older than 50 or younger than 20?

- What is the probability that the customer is at least 60?
Transcribed Image Text:A manager gathers some demographic information from the store's customers. The following table summarizes the age-related information that was collected: | Age | Number of Customers | |--------|---------------------| | < 20 | 78 | | 20-29 | 81 | | 30-39 | 88 | | 40-49 | 97 | | 50-59 | 53 | | ≥ 60 | 69 | One customer is chosen at random for a prize giveaway. Please enter reduced fractions. - What is the probability that the customer is at least 30 but no older than 60? - What is the probability that the customer is either older than 50 or younger than 20? - What is the probability that the customer is at least 60?
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