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bluemix
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bluemix
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Science and Salt
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 55% salt and Solution B is 80% salt . She wants to obtain 110 ounces of a mixture that is 60% salt. How many ounces of each
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bluemix
Jun 28, 2023
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75
1
+8
Find all real zeros
find all real zeros of the function: f(x)=4x(x-9)^2 (x-7)^2
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bluemix
Jun 28, 2023