Mathematics, 09.04.2020 19:33 jessicaaaamartin
Costco sells automobile tires on a first-come first-serve basis. The total time a customer needs to wait for the installation to be complete follows a normal distribution with a mean of 106.3 minutes and a standard deviation of 18.5 minutes. What is the probability that a randomly selected customer will wait 100 minutes for his or her tires to be installed?
Answers: 2
Mathematics, 21.06.2019 21:00
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
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Mathematics, 21.06.2019 23:30
An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
Answers: 3
Costco sells automobile tires on a first-come first-serve basis. The total time a customer needs to...
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