math

At the city museum, child admission is
$5.40
and adult admission is
$8.70
. On Thursday, three times as many adult tickets as child tickets were sold, for a total sales of
$693.00
. How many child tickets were sold that day?

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  1. 693=A*8.7+C*5.4
    but C=3A

    solve for A, and C

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    2. 👎
    👤
    bobpursley
  2. 27.83

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    2. 👎

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