Question 1122267
x children
y adults


{{{system(x+y=1100,(1/2)x+(3/2)y=1350)}}}


Try multiplying members of the revenue sales equation by 2; and continue on with Elimination Method.


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{{{system(x+y=1100,x+3y=2700)}}}


{{{2y=1600}}}


{{{highlight(y=800)}}}-------adults


{{{highlight(300)}}}-------children