SOLUTION: Mrs. Sanders had 80 coins. Some of them were $1 coins, rest were 50 cent coins. The total amount is $50. How many coins of each kind were there? Thank you!!!

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Question 454388: Mrs. Sanders had 80 coins. Some of them were $1 coins, rest were 50 cent coins. The total amount is $50. How many coins of each kind were there?
Thank you!!!

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!






Solve the system by substitution.

John

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