Avendor sells pretzels and drinks at a corner stand. he charges $2.25 for a pretzel and $1.50 for a drink. one day, the vendor made a total of $463.50 by selling a total of 257 items. is this the right answer? $2.25p + $1.50d = $463.50

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How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%