Question 1150593
Let {{{ x }}} = this year's tuition
{{{ x + 720 }}} = next year's tuition
------------------------------------------
{{{ .75*( x + 720 ) = 2400 }}}
{{{ .75x + 540 = 2400 }}}
{{{ .75x = 1860 }}}
{{{ x = 2480 }}}
This years tuition is $2,480 
--------------------------------------
check:
{{{ .75*( x + 720 ) = 2400 }}}
{{{ .75*( 2480 + 720 ) = 2400 }}}
{{{ .75*3200 = 2400 }}}
{{{ 2400 = 2400 }}}
check the math