Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Ana bought tickets to the zoo for the family. She bought 3 adult tickets for $7.50 each and 4 children's tickets for $4.00 each. How much did the tickets cost Ana in all?
$
Enter DNE for Does Not Exist, oo for Infinity 38.5