Mathematics, 26.04.2021 22:50 vanessasanmarti8630
A chemical company makes two brands of antifreeze. The first brand is 30 % pure antifreeze, and the second brand is 80 % pure antifreeze. In order to obtain 110 gallons of a mixture that contains 45 % pure antifreeze, how many gallons of each brand of antifreeze must be used?
Answers: 1
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Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
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An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
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A chemical company makes two brands of antifreeze. The first brand is 30 % pure antifreeze, and the...
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