An advertising agency has found that when it promotes a new product in a certain market of 370,000, the number of people x who are aware of the product t days after the ad campaign is initiated is given by x = 370,000  1 − e−0.077t   How many people (to the nearest thousand) are aware after 1 week?   people     How long (to the nearest day) before 300,000 are aware of the new product?   days

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