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At the movie theater child admission is $5.40 and adult admission is $9.40 on Saturday 151 tickets were sold for a total sales of $1023.40 how many adult tickets were sold that day

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sqdancefan

Answer:

  52

Step-by-step explanation:

Let "a" represent the number of adult tickets sold. Then revenue was ...

  9.40a +5.40(151 -a) = $1023.40

  4.00a + 815.40 = 1023.40

  a = (1023.40 -815.40)/4.00 = 208/4 . . . . . subtract 815.40, divide by 4

  a = 52

52 adult tickets were sold that day.

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