Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 60SE: In a bag, a child has 325 coins worth $19.50. There were three types of coins: pennies, nickels, and...
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Jacky is having 10 coins, comprised of dimes and nickels. She will have a combined value of 80 cents. How many of each coin does she have?
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