Mathematics, 30.11.2021 09:40 valensanta2005
A tank has a capacity of 10 gallons. When it’s full it contains 12% alcohol. How many gallons must be replaced by a 36% alcohol solution to give 10 gallons of 15% alcohol solution?
Answers: 3
Mathematics, 21.06.2019 14:50
On a piece of paper, graph . then determine which answer choice matches the graph you drew
Answers: 1
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
A tank has a capacity of 10 gallons. When it’s full it contains 12% alcohol. How many gallons must b...
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