Question 1149398
c and a
children and adults
{{{c=298-a}}}


{{{4(298-a)+7.2a=1544}}}

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{{{4*298+3.2a=1544}}}

{{{3.2a=1544-4*298=352}}}

{{{highlight(a=110)}}}---------adults
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{{{highlight(c=188)}}}--------children