Mathematics, 06.12.2019 04:31 ocanadyoynsr6
Acollection of 20 coins made up of only nickels, dimes, and quarters has a total value of $3.35. if the dimes were nickels, the nickels were quarters and the quarters were dimes, the collection of coins would have a total value of $2.75. how many quarters are in the original collection?
Answers: 3
Mathematics, 21.06.2019 18:00, xojade
Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.
Answers: 1
Mathematics, 21.06.2019 18:00, phillipsk5480
Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)
Answers: 3
Mathematics, 21.06.2019 23:00, BeautyxQueen
Who long does it take to drive 150 miles at 45 miles per hour
Answers: 2
Acollection of 20 coins made up of only nickels, dimes, and quarters has a total value of $3.35. if...
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