Mathematics, 19.07.2019 14:30 chelsea73
Pencils sell for 18 cents each, and pens sell for 69 cents each. how much would 14 pencils and 11 pens cost?
Answers: 2
Mathematics, 20.06.2019 18:02
What’s the ratio in simplest form if you count 14 robins out of 150 birds
Answers: 1
Mathematics, 21.06.2019 15:00
Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?
Answers: 1
Mathematics, 21.06.2019 18:30
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
Answers: 1
Mathematics, 21.06.2019 18:30
The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?
Answers: 1
Pencils sell for 18 cents each, and pens sell for 69 cents each. how much would 14 pencils and 11 pe...
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