SOLUTION: Marina has a total of 21 coins in dimes and quarters. She had two times as many dimes as quarters
a) define the variables
b) state the system of equations that model this sit
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Question 1011835: Marina has a total of 21 coins in dimes and quarters. She had two times as many dimes as quarters
a) define the variables
b) state the system of equations that model this situation
c) determine how many dimes and quarters marina has
d) how much money does marina have
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
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