Question 260854
1.{{{Y(8)=X(10)}}}
2.{{{X+Y=7200}}}
From eq. 1,
{{{Y=5X/4}}}
Substitute into eq.2,
{{{X+(5/4)X=7200}}}
{{{(9/4)X=7200}}}
{{{X=3200}}}
Then from eq. 1,
{{{Y=(5/4)X=4000}}}
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$3200 at 10%, $4000 at 8%.