Question 1099206
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Chris has a total of30  quarters and dollar coins the value of her coins is $4.80  how many of the church kind of coins does she have  ?
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(How many of the CHURCH kind of coins?  Maybe meant, "EACH"? )


{{{system(q+D=30,0.25q+D=4.8)}}}


{{{q+4D=19.2}}}
...
but think about it.  Quarters and DOLLAR coins to give $4.80 dollars?  The decimal part must be either  0.00, or 0.25, or 0.50, or 0.75.  


This seems like no solution in whole numbers of these coins.