Question 1047034
{{{ x }}} = amount invested @ 4%
{{{ 20000 - x }}} = amount invested @ 6%
{{{ .04x + .06*( 20000 - x ) = 1050 }}}
{{{ .04x + 1200 - .06x = 1050 }}}
{{{ .02x = 1200 - 1050 }}}
{{{ .02x = 150 }}}
{{{ x = 7500 }}}
and
{{{ 20000 - x = 20000 - 7500 }}}
{{{ 20000 - x = 12500 }}}
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$7,500 is invested @ 4%
$12,500 is invested @ 6%