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How many liters of a 10% acid solution must be mixed with 5 liters of a 70% acid solution to give a 20% solution?
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Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
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What is the perimeter of a rectangle if the length is 5 and the width is x?
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How many liters of a 10% acid solution must be mixed with 5 liters of a 70% acid solution to give a...
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