Mathematics, 18.10.2019 05:00, ChHal1958
Ascientist needs 5.4 liters of a 17% alcohol solution. she has available a 30% and a 12% solution. how many liters of the 30% and how many liters of the 12% solutions should she mix to make the 17% solution?
Answers: 1
Mathematics, 21.06.2019 15:00, angie07253
Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar
Answers: 3
Mathematics, 21.06.2019 16:00, goodygoodgirlygirl
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
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