Mathematics, 22.07.2019 19:30 mochoa4
Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. she knows that solution a is 55% salt and solution b 80% is salt. she wants to obtain 110 ounces of a mixture that is 75% salt. how many ounces of each solution should she use?
Answers: 1
Mathematics, 21.06.2019 16:00, blackwhiteroses383
Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
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Mathematics, 21.06.2019 20:30, asdfjk6421
2/3(-6y+9x) expand each expression using the distributive property
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Mathematics, 21.06.2019 22:50, tali2561
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt....
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