Question 1130080
{{{system(n+d=p,n+d+p=194,5n+10d+p=812)}}}


{{{p+p=194}}}
{{{2p=194}}}
{{{highlight(highlight(p=97))}}}------PENNIES



{{{5n+10d=812-97}}}
{{{5n+10d=715}}}



{{{system(n+d=97,5n+10d=715)}}}


{{{simpler}}}{{{system}}}
{{{system(n+d=97,n+2d=143)}}}


{{{d=143-97}}}

{{{highlight(highlight(d=46))}}}-------DIMES

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YOU CAN FIND THE NICKELS BY DIFFERENCE.
GIVEN 194 TOTAL COINS