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ticket prices for science museum are 18$ for adults and for $12 for students. If $162 is collected from a group of 12 people, how many adults and students are in the group.
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ticket prices for science museum are 18$ for adults and for $12 for students. If $162 is collected from a group of 12 people, how many adults and students are in the group.

User Mark Plotnick
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it will be 9 students and 3Adults =(a group of 12 people=$12*9students =108~~~$18*3Adults =54) 108+54=162
User Rania
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