Question 1040168
Let {{{ x }}} = amount invested at 4%
{{{ 2x }}} = amount invested at 5%
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{{{ .04x + .05*(2x) = 357 }}}
{{{ .04x + .1x = 357 }}}
{{{ .14x = 357 }}}
{{{ x = 2550 }}}
and
{{{ 2x = 5100 }}}
The amount invested at 4% is $2,550
The amount invested at 5% is $5,100
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check:
{{{ .04x + .1x = 357 }}}
{{{ .04*2550 + .1*2550 = 357 }}}
{{{ 102 + 255 = 357 }}}
{{{ 357 = 357 }}}
OK