Question 774945
Let {{{ t }}} = cost of a full price ticket
{{{ t - 5 }}} = cost of a discount ticket
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{{{ 3t + 4*( t - 5 ) = 92 }}}
{{{ 3t + 4t - 20 = 92 }}}
{{{ 7t = 112 }}}
{{{ t = 16 }}}
{{{ t - 5 = 11 }}}
The cost of a full price ticket $16
The cost of a discount ticket is $11
check:
{{{ 3t + 4*( t - 5 ) = 92 }}}
{{{ 3*16 + 4*11 = 92 }}} 
{{{ 48 + 44 = 92 }}}
{{{ 92= 92 }}}
OK