SOLUTION: Martha has some nickels and dimes worth $6.25. She has three times as many nickels as dimes. How many nickels does she have?

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Question 54001This question is from textbook
: Martha has some nickels and dimes worth $6.25. She has three times as many nickels as dimes. How many nickels does she have? This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
5(3D)+10D=625 15D+10D=625 OR 25D=625 OR D=625/25 OR D=25 THE SHE HAS
3*25=75 NICKLES
PROOF 5*75+10*25=625 OR 375+250=625 OR 625=625