Mathematics, 25.07.2019 15:30 beyattatsymbal123
How many gallons of each of a 60% acid solution and an 80% acid solution must be mixed to produce 50 gallons of a 74% acid solution?
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The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
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Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start
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How many gallons of each of a 60% acid solution and an 80% acid solution must be mixed to produce 50...
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