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Pizza delivery times at Pizza Time are normally distributed with a mean time of 27 minutes and a standard deviation of 3 minutes. Approximately what percent of pizzas are delivered between 24 and 30 minutes?
asked
Jun 24, 2017
Mathematics
high-school
1
answer
3
votes
151k
views
Write an algebraic equation for the following. Three times the sum of a number and seven is two less than five times the number.
asked
Apr 21, 2017
Mathematics
high-school
1
answer
4
votes
221k
views
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