Question 1154108
Let {{{ x }}} = pounds that Gina picked
{{{ 3x }}} = pounds that Karen picked
{{{ ( 3x )/2 }}} = pounds that Bob picked
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{{{ x + 3x + ( 3x )/2 = 2200 }}}
{{{ ( 8x )/2 + ( 3x )/2 = 2200 }}}
{{{ ( 11x )/2 = 2200 }}}
{{{ 11x = 4400 }}}
{{{ x = 400 }}}
and
{{{ 3x = 1200 }}}
and
{{{ ( 3x )/2 = 600 }}}
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Karen picked 1200 pounds
Bob picked 600 pounds
Gina picked 400 pounds
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check:
{{{ x + 3x + ( 3x )/2 = 2200 }}}
{{{ 400 + 1200 + 600 = 2200 }}}
{{{ 2200 = 2200 }}}
OK