Question 467380
They are asking:
"What is ( 2nd average - 1st average ) / 1st average
{{{ (96 - 84) / 84 = 12/84 }}}
{{{ 12/84 = 3/21 }}}
{{{ 3/21 = 1/7 }}}
{{{ 1/7 = x/100 }}}
{{{ x = 100/7 }}}
{{{ x = 14 + 2/7 }}}
The answer is (C)