Mathematics, 03.08.2019 05:00 rosie81
Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. she knows that solution a is 65% salt and solution b is 90% salt. she wants to obtain 130 ounces of a mixture that is 70% salt. how many ounces of each solution should she use? solution a: ounces solutionb: ounces
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Mathematics, 21.06.2019 13:30
Find the x-intercept and y-intercept of the line. 3x + 5y = −15
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Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. s...
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