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A group of adults plus one child attend a movie at Cineplex 15. Tickets cost $9 for adults and $6 for children. The total cost for the movie is $78. Write an equation to find the number of adults in the
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A group of adults plus one child attend a movie at Cineplex 15. Tickets cost $9 for adults and $6 for children. The total cost for the movie is $78. Write an equation to find the number of adults in the group.

User Yaron Avital
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1 Answer

2 votes
9x+6=78 x being the # of adults
9x=72
x=8
8 adults
User Eric Minkes
by
8.1k points
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