Mathematics, 14.11.2019 23:31 celestesanchezts
Amixture of 12 liters of chemical a, 16 liters of chemical b, and 26 liters of chemical c is required to kill a destructive crop insect. commercial spray x contains 1, 2, and 2 parts, respectively, of these chemicals. commercial spray y contains only chemical c. commercial spray z contains only chemicals a and b in equal amounts. how much of each type of commercial spray is needed to get the desired mixture?
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Mathematics, 21.06.2019 16:40
The sum of two numbers is 86, and their difference is 20. find the two numbers
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Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
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How many 2/5s are in 1 and 1/2 plz someone me right now
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Mathematics, 21.06.2019 23:30
Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.
Answers: 1
Amixture of 12 liters of chemical a, 16 liters of chemical b, and 26 liters of chemical c is require...
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