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ladessa [460]
3 years ago
14

Bill estimates that 20 people will attend the seminar if it does not rain and 12 people will attend if it rains. The weather for

ecast indicates a 40% chance it will not rain and a 60% change it will rain on the day of the seminar. Determine the expected number of people who will attend the seminar.
Mathematics
1 answer:
Rama09 [41]3 years ago
6 0
15 people would show up
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Answer:

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<em>Comment on the solution</em>

You will note that finding the value of the variable involved arithmetic with negative numbers. If you want the numbers to stay positive, then you can choose the variable to represent <em>the most expensive</em> of the items: the number of pounds of apples.

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