Need ! on a khan academy test and don"t have much time ! correct answer gets !
otto...
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Mathematics, 05.12.2019 18:31 aubreywolfe2584
Need ! on a khan academy test and don"t have much time ! correct answer gets !
otto has some whipping cream that is 30% butterfat and some milk that is 2% butterfat. he wants to make a 500 ml mixture of them that is 12% butterfat. here's a graph that shows a system of equations for this scenario where x is the volume of whipping cream he uses and y is the volume of milk he uses. a graph with two lines and a point.
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