Mathematics, 24.09.2019 04:30 AvreeanaS1379
Ascientist needs 65 liters of a 15% alcohol solution. she has available a 25% solution and a 12% solution. how many liters of the 25% solution and how many liters of the 12% solution should she mix to make the 15% solution?
Answers: 3
Mathematics, 21.06.2019 15:00
The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.
Answers: 1
Mathematics, 21.06.2019 17:00
Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.
Answers: 1
Mathematics, 21.06.2019 21:20
Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c
Answers: 3
Ascientist needs 65 liters of a 15% alcohol solution. she has available a 25% solution and a 12% sol...
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