Which equation can be used to solve the following word problem?
Emilio has 6 more nickels than dimes, and the total value of his coins is $2.10. How many nickels does he have? Let n represent the number of nickels.
A:0.10 (n-6) + 0.05n=2.10
B:
0.10n+0.05 (n+6) = 2.10
C:0.10n+0.05n+6=2.10
D:
0.10 (n+6) + 0.05n=2.10
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