Mathematics, 15.10.2020 03:01 zahradawkins2007
In 1982, the US Mint changed the composition of pennies from all copper to zinc with copper
coating. Pennies made prior to 1982 weigh 3.1 grams. Pennies made since 1982 weight 2.5 grams. If
you have a bag of 1374 pennies, and the bag weighs 3846.6 grams, how many pennies from each
time period are there in the bag?
Number of pennies made prior to 1982:
Number of pennies made after 1982:
Answers: 1
Mathematics, 21.06.2019 18:00, cashhd1212
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .
Answers: 1
Mathematics, 22.06.2019 00:00, tuetheturtle
The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
Answers: 1
Mathematics, 22.06.2019 05:00, lukaslinder3529
Stephanie runs three days a week. she ran 3 2/3 miles on monday , 4 1/5 miles on wednesday , and 2 2/9 miles on friday. how many miles did she run this week ?
Answers: 3
In 1982, the US Mint changed the composition of pennies from all copper to zinc with copper
coating...
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