Question:

At the city museum, child admission is $6.20 and adult

Last updated: 7/18/2022

At the city museum, child admission is $6.20 and adult

At the city museum, child admission is $6.20 and adult admission is $9.80. On Friday, twice as many adult tickets as child tickets were sold, for a total sales of $722.40. How many child tickets were sold that day?