SOLUTION: At the city museum, child admission is $6.20 and adult admission is $9.80 . On Sunday, twice as many adult tickets as child tickets were sold, for a total sales of $799.80

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: At the city museum, child admission is $6.20 and adult admission is $9.80 . On Sunday, twice as many adult tickets as child tickets were sold, for a total sales of $799.80      Log On

Let x be the value under question.


Then you have this equation


    6.20*x + 9.80*(2x) = 799.80.


From the equation


    x =  = 31 child tickets.    ANSWER