A total of 306 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t ickets sold was two times the number of adult tickets sold. How many adult tickets were sold?
2 answers:
<span>The process can be, solve for x in terms of y, already seen as THE second equation of the system; substitute into the other equation, and solve the result for y, and compute. (2y)+y=306 3y=306 y=102----------adult tickets sold.</span>
X=adult tickets 2x=student tickets x+2x=306 3x=306 x=102 adult tickets 2x=2*102=204 student tickets
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