Question 1127214
Let {{{ n }}} = number of children's tickets sold
{{{ 2n }}} = number of adult tickets sold
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{{{ 40*( 2n ) + 25n = 4935 }}}
{{{ 80n + 25n = 4935 }}}
{{{ 105n = 4935 }}}
{{{ n = 47 }}}
and
{{{ 2n = 94 }}}
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47 children's tickets
94 adult tickets