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A box contains $7.05 in nickels, dimes, and quarters. There are 42 coins in all, and the sum of the numbers of nickels and dimes is 2 less than the number of quarters. How many coins of each kind are there?
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A box contains $7.05 in nickels, dimes, and quarters. There are 42 coins in all, and the sum of the numbers of nickels and dimes is 2 less than the number of quarters. How many coins of each kind are there?

User Gilmar
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Included the solution and work in pic.
A box contains $7.05 in nickels, dimes, and quarters. There are 42 coins in all, and-example-1
User Davsket
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