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At the city museum, child admission is $5.90 and adult admission is $9.50. On Sunday, 149 tickets were sold for a total of $1095.10. How many child tickets were sold that day?

 Apr 25, 2020
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At the city museum, child admission is $5.90 and adult admission is $9.50. On Sunday, 149 tickets were sold for a total of $1095.10. How many child tickets were sold that day?

 

Im Stadtmuseum beträgt der Eintritt für Kinder 5,90 USD und für Erwachsene 9,50 USD. Am Sonntag wurden 149 Tickets für insgesamt 1095,10 USD verkauft. Wie viele Kindertickets wurden an diesem Tag verkauft?

 

Hello Guest!

 

\(C+A=149\\ 5.9C+9.5A=1095.1\\ C=149-A\\5.9(149-A)+9.5A=1095.1\\ 879.1-5.9A+9.5A=1095.1\)

3.6A=216

\(A=60\)

\(C=149-60\)

\(C=89\)

 

 89 child tickets were sold that day.

laugh  !

 Apr 25, 2020

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