Question 965284
{{{0.08X+0.10Y=1300}}}
{{{8X+10Y=130000}}}
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{{{X+Y=15000}}}
Multiply the second equation by 8 and subtract from the first equation,
{{{8X+10Y-8X-8Y=130000-120000}}}
{{{2Y=10000}}}
{{{Y=5000}}}
{{{X+5000=10000}}}
$10000 at 8%, $5000 at 10%