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19-11-2017
Mathematics

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The Rodriguez family went to the movies on Friday night. At AMC, adult tickets are $13 and children tickets are $7. The family of 6 spent a total of $54. How many adults went and how many children went?

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MathisLif3 MathisLif3

19-11-2017

x+y=6
13x+7y=54
solve the system for x,y

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