SOLUTION: Chris has 20 coins a mix of nickels and dimes if Chris has the d dimes write an expression to represent the number of nickels

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Question 1094152: Chris has 20 coins a mix of nickels and dimes if Chris has the d dimes write an expression to represent the number of nickels
Found 2 solutions by josgarithmetic, Alan3354:
Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
Only nickels n and dimes d;
total of 20 coins;
d%2Bn=20

Expression for the number of nickels?

n=20-d

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
n
--------
Or a, or b, or c, ..... whatever you want to use.