Questions › Category: Math › At the city museum, child admission $5.30 is and adult admission is $9.00. On Friday, 0 Vote Up Vote Down Lisa Howell asked 8 months ago At the city museum, child admission $5.30 is and adult admission is $9.00. On Friday, three times as many adult tickets as child tickets were sold, for a total sales of $872.10. How many child tickets were sold that day? Please login or Register to submit your answer Username or Email Address Password Remember Me