Mathematics, 08.10.2019 07:10 jameslinimk
Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. she knows that solution a is 20% salt and solution b is 70% salt. she wants to obtain 110 ounces of a mixture that is 30% salt. how many ounces of each solution should she use?
Answers: 3
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The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches
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The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
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Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?
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Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. s...
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