Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Istas bought tickets to the zoo for the family. She bought 4 adult tickets for $11.50 each and 3 children's tickets for $5.50 each. How much did the tickets cost Istas in all?
$
Enter DNE for Does Not Exist, oo for Infinity 62.5