SOLUTION: bob has a total of 30 coins, all of which are dimes or quarters. How many coins of each type does he have if their total value is $6?

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Question 1099987: bob has a total of 30 coins, all of which are dimes or quarters. How many coins of each type does he have if their total value is $6?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Been done 100's, maybe 1000's or times.
Look at the solved problems.