# SOLUTION: Patrick visited the school store. NOtebooks cost 75 cents and pens cost 50 cents. How many different combinations of notebooks and pens could Patrick buy for \$5.00?

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 Question 396901: Patrick visited the school store. NOtebooks cost 75 cents and pens cost 50 cents. How many different combinations of notebooks and pens could Patrick buy for \$5.00?Answer by josmiceli(9680)   (Show Source): You can put this solution on YOUR website!Let = number of notebooks Let = number of pens I'll plot this The equation shows that only an even number will work for . The plot shows this number can only be 2,4,or 6 The allowed points are (2,7),(4,4), and (6,1)