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Maths Puzzle
Numerical Ability
How many gallon of milk with 4% butterfat must be mixed with 3 gallons of cream with 20% butterfat to produce milk milk containing 5% butterfat.
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Make a line plot or bar graph of a set of data that fits the description
1. 24 names witha arange from 8 letters to 20 letters
2. 7 names,with a median length of 14 lengths
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In the literature typically when dealing with positive definite matrices there is the added assumption of symmetry. If the matrix is not symmetric, but is such that all lea