Asked by alex

Diane has $1.20 in dimes and nickels. She has a total of 13 coins. How many of each kind does she have?
Answered by Steve
add up the coins:

n+d = 13

add up the values:

5n+10d = 120

Now just solve for n and d.
Answered by alex
2 N
11D ?
Answered by Steve
well, geez, just check your answer

11 dimes and 2 nickels does indeed add up to $1.20
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