Mathematics, 16.12.2019 20:31 Isactuallycarter99
The winds howl on a bitterly cold day at the quick change franchise. during the entire afternoon (a four hour period) only twenty-four cars are serviced. each car required four quarts of oil and a filter to complete. quick change pays $1.50 per quart of oil and charges $25 per customer. employees make $10 per hour whether they are changing oil or waiting for customers to arrive. the quick change operations manual has established 15 minutes as an appropriate duration for an oil change. what is an appropriate measure of efficiency?
Answers: 3
Mathematics, 21.06.2019 18:30
The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6
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Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 23:00
Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.
Answers: 2
The winds howl on a bitterly cold day at the quick change franchise. during the entire afternoon (a...
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