Posted by **Lena** on Monday, November 12, 2012 at 12:19am.

John's Collection:

10 coins in all

2 fewer quarters than dimes

2 quarters

Q =

D =

N =

- Math -
**Reiny**, Monday, November 12, 2012 at 8:32am
Q = 2 , it said so

D = 4 , it said so

N = 4 , assuming he only had nickels, dimes and quarters, and no pennies

otherwise:

3N and 1 P

2N and 2P

1 N and 3 P

no N and 4 P

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