SOLUTION: A collection of dimes and nickels is worth $4.60. There are 63 coins in all. How many of each are there? 
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Question 1117896:  A collection of dimes and nickels is worth $4.60. There are 63 coins in all. How many of each are there?  
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
 Same problem, different numbers.
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Sally has 52 coins all dimes and nickels that have the total value of $4.20. How many nickels does this bitch have?
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 n + d = 52
 5n +10d = 420
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 Or:
 52 nickels = 260
 Each nickel replaced by a dime adds 5 cents.
 420 - 260 = 160
 160/5 = 32 replacements by dimes. 
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