Question 1057443
Let {{{ x }}} = her lowest score
The total of her 4 scores is {{{ 4*65 = 260 }}}
The total of the 4 scores with lowest 
score left out is {{{ 260 - x }}}
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{{{ ( 260 - x ) / 3 = 69 }}}
{{{ 260 - x = 207 }}}
{{{ x = 53 }}}
Her lowest score is 53