Emilio has 6 more nickels than dimes and the total value of


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. 0.10n+0.05n+6=2.10.

b. 0.10(n-6)+0.05n=2.10.

c. 0.10n=0.05(n+6)=2.10.

d. 0.10(n+6)+0.05n=2.10.

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Mathematics: Emilio has 6 more nickels than dimes and the total value of
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