Mathematics, 13.10.2019 06:30 2021sherodisabella
Apharmacist wants to make 30 ml of a 72% solution. how many ml of a 60% solution must he mix with a 80% solution to make the desired solution?
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Mathematics, 21.06.2019 17:30
Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
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Mathematics, 21.06.2019 19:30
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
Answers: 1
Mathematics, 21.06.2019 22:00
Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6
Answers: 1
Apharmacist wants to make 30 ml of a 72% solution. how many ml of a 60% solution must he mix with a...
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