Question 504000
Let {{{x}}} = total number of questions on the test
given:
{{{ ( x - 12 ) / x = .96 }}}
{{{ x - 12 = .96x }}}
{{{ .04x = 12 }}}
{{{ x = 300 }}}
There are 300 questions on the test
check answer:
{{{ ( 300 - 12) / 300 = .96 }}}
{{{ 288/300 = .96 }}}
{{{ 288 = .96*300 }}}
{{{ 288 = 288 }}}
OK