there are some 50-paisa and 25-paisa coins in a bag. if total number of coins is 25 and value of coins is 8.50, find the number of coins of each kind.
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X+y = 25.......(1)
50x+25y= 8.50.......(2)
solve the equations where X and y are the No. of coins of each kind
50x+25y= 8.50.......(2)
solve the equations where X and y are the No. of coins of each kind
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