Question 1135852
d dimes
d+8 quarters


OR


q-8 dimes
q quarters
-
{{{0.25q+0.1(q-8)=5.15}}}

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{{{20(0.25q+0.1(q-8))=20*5.15}}}

{{{5q+2(q-8)=103}}}

{{{7q-16=103}}}

{{{7q=119}}}

{{{highlight_green(q=17)}}}----------{{{quarters}}}

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