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How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?
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Asoccer team has played 25 games and has won 60% of the games it has played. what is the minimum number of additional games the team must win in order to finish the season winning 80% of the games it has played?
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SAT, 27.06.2019 01:30
Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill
Answers: 1
The percentage of people below the poverty line is called....
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