Two students have started a business to seal driveways during the summer months. They rent a pickup truck and a power sprayer. With this they will use a tar-based spray to seal asphalt driveways. Past experience has shown that the best time to sign up customers is to ring their doorbells between 5:00 and 8:00 p.m. on any weekday evening. Any jobs that they obtain will be completed the next day. In the months of June, July and August they find that they get an average of 2 customers per hour ringing doorbells. a) What is the probability that they will get from 5 to 9 jobs in an evening of soliciting? The probability that they will get from 5 to 9 jobs in an evening of soliciting is? b) They charge $25 per driveway. If the truck costs $50 per day, and the spraying equipment costs $20 per day and the material to seal one driveway costs $5, what is the probability that they will make a profit on any given day? The probability that they will make a profit on any given day is?
Two students have started a business to seal driveways during the summer months. They rent a pickup truck and a power sprayer. With this they will use a tar-based spray to seal asphalt driveways. Past experience has shown that the best time to sign up customers is to ring their doorbells between 5:00 and 8:00 p.m. on any weekday evening. Any jobs that they obtain will be completed the next day. In the months of June, July and August they find that they get an average of 2 customers per hour ringing doorbells. a) What is the probability that they will get from 5 to 9 jobs in an evening of soliciting? The probability that they will get from 5 to 9 jobs in an evening of soliciting is? b) They charge $25 per driveway. If the truck costs $50 per day, and the spraying equipment costs $20 per day and the material to seal one driveway costs $5, what is the probability that they will make a profit on any given day? The probability that they will make a profit on any given day is?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.8: Linear Programming
Problem 5SC: If during the following year it is predicted that each comedy skit will generate 30 thousand and...
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Two students have started a business to seal driveways during the summer months. They rent a pickup truck and a power sprayer. With this they will use a tar-based spray to seal asphalt driveways. Past experience has shown that the best time to sign up customers is to ring their doorbells between 5:00 and 8:00 p.m. on any weekday evening. Any jobs that they obtain will be completed the next day. In the months of June, July and August they find that they get an average of 2 customers per hour ringing doorbells.
a) What is the probability that they will get from 5 to 9 jobs in an evening of soliciting?
The probability that they will get from 5 to 9 jobs in an evening of soliciting is?
b) They charge $25 per driveway. If the truck costs $50 per day, and the spraying equipment costs $20 per day and the material to seal one driveway costs $5, what is the probability that they will make a profit on any given day?
The probability that they will make a profit on any given day is?
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